64429239

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 100800000

約数和(自身を除く): 36370761

約数列:

[1, 3, 7, 21, 59, 149, 177, 349, 413, 447, 1043, 1047, 1239, 2443, 3129, 7329, 8791, 20591, 26373, 52001, 61537, 61773, 144137, 156003, 184611, 364007, 432411, 1092021, 3068059, 9204177, 21476413, 64429239]

約数ペア:

[(1, 64429239), (3, 21476413), (7, 9204177), (21, 3068059), (59, 1092021), (149, 432411), (177, 364007), (349, 184611), (413, 156003), (447, 144137), (1043, 61773), (1047, 61537), (1239, 52001), (2443, 26373), (3129, 20591), (7329, 8791)]