42555591

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3964

約数の個数: 32

約数和(自身を含む): 70103040

約数和(自身を除く): 27547449

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 3911, 10881, 11733, 35199, 50843, 105597, 121241, 152529, 363723, 457587, 1091169, 1372761, 1576133, 3273507, 4728399, 14185197, 42555591]

約数ペア:

[(1, 42555591), (3, 14185197), (9, 4728399), (13, 3273507), (27, 1576133), (31, 1372761), (39, 1091169), (93, 457587), (117, 363723), (279, 152529), (351, 121241), (403, 105597), (837, 50843), (1209, 35199), (3627, 11733), (3911, 10881)]