403740459

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 632915712

約数和(自身を除く): 229175253

約数列:

[1, 3, 9, 23, 43, 67, 69, 129, 201, 207, 387, 603, 677, 989, 1541, 2031, 2881, 2967, 4623, 6093, 8643, 8901, 13869, 15571, 25929, 29111, 45359, 46713, 66263, 87333, 136077, 140139, 198789, 261999, 408231, 596367, 669553, 1043257, 1950437, 2008659, 3129771, 5851311, 6025977, 9389313, 17553933, 44860051, 134580153, 403740459]

約数ペア:

[(1, 403740459), (3, 134580153), (9, 44860051), (23, 17553933), (43, 9389313), (67, 6025977), (69, 5851311), (129, 3129771), (201, 2008659), (207, 1950437), (387, 1043257), (603, 669553), (677, 596367), (989, 408231), (1541, 261999), (2031, 198789), (2881, 140139), (2967, 136077), (4623, 87333), (6093, 66263), (8643, 46713), (8901, 45359), (13869, 29111), (15571, 25929)]