1686402159

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 2762532864

約数和(自身を除く): 1076130705

約数列:

[1, 3, 13, 17, 23, 39, 47, 51, 69, 141, 169, 181, 221, 299, 391, 507, 543, 611, 663, 799, 897, 1081, 1173, 1833, 2353, 2397, 2873, 3077, 3243, 3887, 4163, 5083, 7059, 7943, 8507, 8619, 9231, 10387, 11661, 12489, 14053, 15249, 18377, 23829, 25521, 30589, 31161, 40001, 42159, 54119, 55131, 66079, 70771, 91767, 110591, 120003, 135031, 144619, 162357, 182689, 195661, 198237, 212313, 238901, 331773, 405093, 433857, 520013, 548067, 586983, 703547, 716703, 920023, 1437683, 1560039, 1880047, 2110641, 2543593, 2760069, 3105713, 3326237, 4313049, 5640141, 7630779, 9317139, 9978711, 11960299, 24440611, 33066709, 35880897, 43241081, 73321833, 99200127, 129723243, 562134053, 1686402159]

約数ペア:

[(1, 1686402159), (3, 562134053), (13, 129723243), (17, 99200127), (23, 73321833), (39, 43241081), (47, 35880897), (51, 33066709), (69, 24440611), (141, 11960299), (169, 9978711), (181, 9317139), (221, 7630779), (299, 5640141), (391, 4313049), (507, 3326237), (543, 3105713), (611, 2760069), (663, 2543593), (799, 2110641), (897, 1880047), (1081, 1560039), (1173, 1437683), (1833, 920023), (2353, 716703), (2397, 703547), (2873, 586983), (3077, 548067), (3243, 520013), (3887, 433857), (4163, 405093), (5083, 331773), (7059, 238901), (7943, 212313), (8507, 198237), (8619, 195661), (9231, 182689), (10387, 162357), (11661, 144619), (12489, 135031), (14053, 120003), (15249, 110591), (18377, 91767), (23829, 70771), (25521, 66079), (30589, 55131), (31161, 54119), (40001, 42159)]