89087607

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3343}}^1$

素因数の和:3409

約数の個数: 40

約数和(自身を含む): 155375616

約数和(自身を除く): 66288009

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1269, 2961, 3343, 3807, 8883, 10029, 23401, 26649, 30087, 70203, 90261, 157121, 210609, 270783, 471363, 631827, 1099847, 1414089, 1895481, 3299541, 4242267, 9898623, 12726801, 29695869, 89087607]

約数ペア:

[(1, 89087607), (3, 29695869), (7, 12726801), (9, 9898623), (21, 4242267), (27, 3299541), (47, 1895481), (63, 1414089), (81, 1099847), (141, 631827), (189, 471363), (329, 270783), (423, 210609), (567, 157121), (987, 90261), (1269, 70203), (2961, 30087), (3343, 26649), (3807, 23401), (8883, 10029)]