1342647747

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{3877}}^1$

素因数の和:4152

約数の個数: 48

約数和(自身を含む): 2323077120

約数和(自身を除く): 980429373

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 239, 483, 717, 1449, 1673, 2151, 3877, 5019, 5497, 11631, 15057, 16491, 27139, 34893, 38479, 49473, 81417, 89171, 115437, 244251, 267513, 346311, 624197, 802539, 926603, 1872591, 2779809, 5617773, 6486221, 8339427, 19458663, 21311869, 58375989, 63935607, 149183083, 191806821, 447549249, 1342647747]

約数ペア:

[(1, 1342647747), (3, 447549249), (7, 191806821), (9, 149183083), (21, 63935607), (23, 58375989), (63, 21311869), (69, 19458663), (161, 8339427), (207, 6486221), (239, 5617773), (483, 2779809), (717, 1872591), (1449, 926603), (1673, 802539), (2151, 624197), (3877, 346311), (5019, 267513), (5497, 244251), (11631, 115437), (15057, 89171), (16491, 81417), (27139, 49473), (34893, 38479)]