40866579

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 65674560

約数和(自身を除く): 24807981

約数列:

[1, 3, 9, 13, 27, 39, 117, 173, 351, 519, 673, 1557, 2019, 2249, 4671, 6057, 6747, 8749, 18171, 20241, 26247, 60723, 78741, 116429, 236223, 349287, 1047861, 1513577, 3143583, 4540731, 13622193, 40866579]

約数ペア:

[(1, 40866579), (3, 13622193), (9, 4540731), (13, 3143583), (27, 1513577), (39, 1047861), (117, 349287), (173, 236223), (351, 116429), (519, 78741), (673, 60723), (1557, 26247), (2019, 20241), (2249, 18171), (4671, 8749), (6057, 6747)]