142390.0000000

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 11943360

約数和(自身を除く): 4163031

約数列:

[1, 3, 9, 19, 57, 171, 173, 263, 519, 789, 1557, 2367, 3287, 4997, 9861, 14991, 29583, 44973, 45499, 136497, 409491, 864481, 2593443, 7780329]

約数ペア:

[(1, 7780329), (3, 2593443), (9, 864481), (19, 409491), (57, 136497), (171, 45499), (173, 44973), (263, 29583), (519, 14991), (789, 9861), (1557, 4997), (2367, 3287)]