7930377

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 14746368

約数和(自身を除く): 6815991

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 421, 483, 819, 897, 1263, 1449, 2093, 2691, 2947, 3789, 5473, 6279, 8841, 9683, 16419, 18837, 26523, 29049, 38311, 49257, 67781, 87147, 114933, 125879, 203343, 344799, 377637, 610029, 881153, 1132911, 2643459, 7930377]

約数ペア:

[(1, 7930377), (3, 2643459), (7, 1132911), (9, 881153), (13, 610029), (21, 377637), (23, 344799), (39, 203343), (63, 125879), (69, 114933), (91, 87147), (117, 67781), (161, 49257), (207, 38311), (273, 29049), (299, 26523), (421, 18837), (483, 16419), (819, 9683), (897, 8841), (1263, 6279), (1449, 5473), (2093, 3789), (2691, 2947)]