90376407

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2089}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 156499200

約数和(自身を除く): 66122793

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 253, 437, 627, 759, 1311, 1881, 2089, 2277, 3933, 4807, 6267, 14421, 18801, 22979, 39691, 43263, 48047, 68937, 119073, 144141, 206811, 357219, 432423, 436601, 528517, 912893, 1309803, 1585551, 2738679, 3929409, 4756653, 8216037, 10041823, 30125469, 90376407]

約数ペア:

[(1, 90376407), (3, 30125469), (9, 10041823), (11, 8216037), (19, 4756653), (23, 3929409), (33, 2738679), (57, 1585551), (69, 1309803), (99, 912893), (171, 528517), (207, 436601), (209, 432423), (253, 357219), (437, 206811), (627, 144141), (759, 119073), (1311, 68937), (1881, 48047), (2089, 43263), (2277, 39691), (3933, 22979), (4807, 18801), (6267, 14421)]