287974107

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{7829}}^1$

素因数の和:7963

約数の個数: 24

約数和(自身を含む): 429146640

約数和(自身を除く): 141172533

約数列:

[1, 3, 9, 61, 67, 183, 201, 549, 603, 4087, 7829, 12261, 23487, 36783, 70461, 477569, 524543, 1432707, 1573629, 4298121, 4720887, 31997123, 95991369, 287974107]

約数ペア:

[(1, 287974107), (3, 95991369), (9, 31997123), (61, 4720887), (67, 4298121), (183, 1573629), (201, 1432707), (549, 524543), (603, 477569), (4087, 70461), (7829, 36783), (12261, 23487)]