29927391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 45480960

約数和(自身を除く): 15553569

約数列:

[1, 3, 13, 29, 39, 47, 87, 141, 377, 563, 611, 1131, 1363, 1689, 1833, 4089, 7319, 16327, 17719, 21957, 26461, 48981, 53157, 79383, 212251, 343993, 636753, 767369, 1031979, 2302107, 9975797, 29927391]

約数ペア:

[(1, 29927391), (3, 9975797), (13, 2302107), (29, 1031979), (39, 767369), (47, 636753), (87, 343993), (141, 212251), (377, 79383), (563, 53157), (611, 48981), (1131, 26461), (1363, 21957), (1689, 17719), (1833, 16327), (4089, 7319)]