3070431

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 5730816

約数和(自身を除く): 2660385

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 163, 207, 273, 299, 483, 489, 819, 897, 1141, 1449, 1467, 2093, 2119, 2691, 3423, 3749, 6279, 6357, 10269, 11247, 14833, 18837, 19071, 26243, 33741, 44499, 48737, 78729, 133497, 146211, 236187, 341159, 438633, 1023477, 3070431]

約数ペア:

[(1, 3070431), (3, 1023477), (7, 438633), (9, 341159), (13, 236187), (21, 146211), (23, 133497), (39, 78729), (63, 48737), (69, 44499), (91, 33741), (117, 26243), (161, 19071), (163, 18837), (207, 14833), (273, 11247), (299, 10269), (483, 6357), (489, 6279), (819, 3749), (897, 3423), (1141, 2691), (1449, 2119), (1467, 2093)]