1385191197

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{381911}}^1$

素因数の和:381961

約数の個数: 24

約数和(自身を含む): 2224255488

約数和(自身を除く): 839064291

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 381911, 1145733, 3437199, 4964843, 11839241, 14894529, 35517723, 44683587, 106553169, 153910133, 461730399, 1385191197]

約数ペア:

[(1, 1385191197), (3, 461730399), (9, 153910133), (13, 106553169), (31, 44683587), (39, 35517723), (93, 14894529), (117, 11839241), (279, 4964843), (403, 3437199), (1209, 1145733), (3627, 381911)]