38915847

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{401}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 57945888

約数和(自身を除く): 19030041

約数列:

[1, 3, 9, 41, 123, 263, 369, 401, 789, 1203, 2367, 3609, 10783, 16441, 32349, 49323, 97047, 105463, 147969, 316389, 949167, 4323983, 12971949, 38915847]

約数ペア:

[(1, 38915847), (3, 12971949), (9, 4323983), (41, 949167), (123, 316389), (263, 147969), (369, 105463), (401, 97047), (789, 49323), (1203, 32349), (2367, 16441), (3609, 10783)]