731130813

素因数分解:

$3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{10427}}^1$

素因数の和:10503

約数の個数: 48

約数和(自身を含む): 1283895360

約数和(自身を除く): 552764547

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 147, 159, 189, 371, 441, 477, 1113, 1323, 1431, 2597, 3339, 7791, 10017, 10427, 23373, 31281, 70119, 72989, 93843, 218967, 281529, 510923, 552631, 656901, 1532769, 1657893, 1970703, 3868417, 4598307, 4973679, 11605251, 13794921, 14921037, 27078919, 34815753, 81236757, 104447259, 243710271, 731130813]

約数ペア:

[(1, 731130813), (3, 243710271), (7, 104447259), (9, 81236757), (21, 34815753), (27, 27078919), (49, 14921037), (53, 13794921), (63, 11605251), (147, 4973679), (159, 4598307), (189, 3868417), (371, 1970703), (441, 1657893), (477, 1532769), (1113, 656901), (1323, 552631), (1431, 510923), (2597, 281529), (3339, 218967), (7791, 93843), (10017, 72989), (10427, 70119), (23373, 31281)]