29578437

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 51667200

約数和(自身を除く): 22088763

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 137, 149, 161, 207, 411, 447, 483, 959, 1043, 1233, 1341, 1449, 2877, 3129, 3151, 3427, 8631, 9387, 9453, 10281, 20413, 22057, 23989, 28359, 30843, 61239, 66171, 71967, 142891, 183717, 198513, 215901, 428673, 469499, 1286019, 1408497, 3286493, 4225491, 9859479, 29578437]

約数ペア:

[(1, 29578437), (3, 9859479), (7, 4225491), (9, 3286493), (21, 1408497), (23, 1286019), (63, 469499), (69, 428673), (137, 215901), (149, 198513), (161, 183717), (207, 142891), (411, 71967), (447, 66171), (483, 61239), (959, 30843), (1043, 28359), (1233, 23989), (1341, 22057), (1449, 20413), (2877, 10281), (3129, 9453), (3151, 9387), (3427, 8631)]