156959205921

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26789419}}^1$

素因数の和:26789466

約数の個数: 32

約数和(自身を含む): 274323660800

約数和(自身を除く): 117364454879

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 26789419, 80368257, 187525933, 241104771, 562577799, 723314313, 830471989, 1687733397, 2491415967, 5063200191, 5813303923, 7474247901, 17439911769, 22422743703, 52319735307, 156959205921]

約数ペア:

[(1, 156959205921), (3, 52319735307), (7, 22422743703), (9, 17439911769), (21, 7474247901), (27, 5813303923), (31, 5063200191), (63, 2491415967), (93, 1687733397), (189, 830471989), (217, 723314313), (279, 562577799), (651, 241104771), (837, 187525933), (1953, 80368257), (5859, 26789419)]