248108949

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 409406400

約数和(自身を除く): 161297451

約数列:

[1, 3, 9, 11, 29, 33, 87, 89, 99, 261, 267, 319, 801, 957, 971, 979, 2581, 2871, 2913, 2937, 7743, 8739, 8811, 10681, 23229, 28159, 28391, 32043, 84477, 85173, 86419, 96129, 253431, 255519, 259257, 309749, 777771, 929247, 950609, 2506151, 2787741, 2851827, 7518453, 8555481, 22555359, 27567661, 82702983, 248108949]

約数ペア:

[(1, 248108949), (3, 82702983), (9, 27567661), (11, 22555359), (29, 8555481), (33, 7518453), (87, 2851827), (89, 2787741), (99, 2506151), (261, 950609), (267, 929247), (319, 777771), (801, 309749), (957, 259257), (971, 255519), (979, 253431), (2581, 96129), (2871, 86419), (2913, 85173), (2937, 84477), (7743, 32043), (8739, 28391), (8811, 28159), (10681, 23229)]