738963891

素因数分解:

$3^4\times {\mathrm{313}}^1\times {\mathrm{29147}}^1$

素因数の和:29472

約数の個数: 20

約数和(自身を含む): 1107449112

約数和(自身を除く): 368485221

約数列:

[1, 3, 9, 27, 81, 313, 939, 2817, 8451, 25353, 29147, 87441, 262323, 786969, 2360907, 9123011, 27369033, 82107099, 246321297, 738963891]

約数ペア:

[(1, 738963891), (3, 246321297), (9, 82107099), (27, 27369033), (81, 9123011), (313, 2360907), (939, 786969), (2817, 262323), (8451, 87441), (25353, 29147)]