1273878

素因数分解:

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

素因数の和:229

約数の個数: 48

約数和(自身を含む): 3066336

約数和(自身を除く): 1792458

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 181, 207, 306, 362, 391, 414, 543, 782, 1086, 1173, 1629, 2346, 3077, 3258, 3519, 4163, 6154, 7038, 8326, 9231, 12489, 18462, 24978, 27693, 37467, 55386, 70771, 74934, 141542, 212313, 424626, 636939, 1273878]

約数ペア:

[(1, 1273878), (2, 636939), (3, 424626), (6, 212313), (9, 141542), (17, 74934), (18, 70771), (23, 55386), (34, 37467), (46, 27693), (51, 24978), (69, 18462), (102, 12489), (138, 9231), (153, 8326), (181, 7038), (207, 6154), (306, 4163), (362, 3519), (391, 3258), (414, 3077), (543, 2346), (782, 1629), (1086, 1173)]