203921937

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{10909}}^1$

素因数の和:11013

約数の個数: 24

約数和(自身を含む): 308622080

約数和(自身を除く): 104700143

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 603, 2077, 6231, 10909, 18693, 32727, 98181, 338179, 730903, 1014537, 2192709, 3043611, 6578127, 22657993, 67973979, 203921937]

約数ペア:

[(1, 203921937), (3, 67973979), (9, 22657993), (31, 6578127), (67, 3043611), (93, 2192709), (201, 1014537), (279, 730903), (603, 338179), (2077, 98181), (6231, 32727), (10909, 18693)]