2388891141

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{8263}}^1$

素因数の和:8642

約数の個数: 48

約数和(自身を含む): 4259463936

約数和(自身を除く): 1870572795

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 353, 819, 1059, 2471, 3177, 4589, 7413, 8263, 13767, 22239, 24789, 32123, 41301, 57841, 74367, 96369, 107419, 173523, 289107, 322257, 520569, 751933, 966771, 2255799, 2916839, 6767397, 8750517, 20417873, 26251551, 37918907, 61253619, 113756721, 183760857, 265432349, 341270163, 796297047, 2388891141]

約数ペア:

[(1, 2388891141), (3, 796297047), (7, 341270163), (9, 265432349), (13, 183760857), (21, 113756721), (39, 61253619), (63, 37918907), (91, 26251551), (117, 20417873), (273, 8750517), (353, 6767397), (819, 2916839), (1059, 2255799), (2471, 966771), (3177, 751933), (4589, 520569), (7413, 322257), (8263, 289107), (13767, 173523), (22239, 107419), (24789, 96369), (32123, 74367), (41301, 57841)]