72358251

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{3701}}^1$

素因数の和:3744

約数の個数: 32

約数和(自身を含む): 118464000

約数和(自身を除く): 46105749

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 3701, 6517, 11103, 19551, 25907, 70319, 77721, 181349, 210957, 492233, 544047, 1269443, 1476699, 3445631, 3808329, 10336893, 24119417, 72358251]

約数ペア:

[(1, 72358251), (3, 24119417), (7, 10336893), (19, 3808329), (21, 3445631), (49, 1476699), (57, 1269443), (133, 544047), (147, 492233), (343, 210957), (399, 181349), (931, 77721), (1029, 70319), (2793, 25907), (3701, 19551), (6517, 11103)]