89368419

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3343}}^1$

素因数の和:3439

約数の個数: 32

約数和(自身を含む): 145530880

約数和(自身を除く): 56162461

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 3343, 3819, 8911, 10029, 23401, 26733, 63517, 70203, 190551, 223981, 444619, 671943, 1333857, 1567867, 4255639, 4703601, 12766917, 29789473, 89368419]

約数ペア:

[(1, 89368419), (3, 29789473), (7, 12766917), (19, 4703601), (21, 4255639), (57, 1567867), (67, 1333857), (133, 671943), (201, 444619), (399, 223981), (469, 190551), (1273, 70203), (1407, 63517), (3343, 26733), (3819, 23401), (8911, 10029)]