213869853399

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5081}}^1\times {\mathrm{15607}}^1$

素因数の和:20751

約数の個数: 32

約数和(自身を含む): 304588247040

約数和(自身を除く): 90718393641

約数列:

[1, 3, 29, 31, 87, 93, 899, 2697, 5081, 15243, 15607, 46821, 147349, 157511, 442047, 452603, 472533, 483817, 1357809, 1451451, 4567819, 13703457, 14030693, 42092079, 79299167, 237897501, 2299675843, 2458274177, 6899027529, 7374822531, 71289951133, 213869853399]

約数ペア:

[(1, 213869853399), (3, 71289951133), (29, 7374822531), (31, 6899027529), (87, 2458274177), (93, 2299675843), (899, 237897501), (2697, 79299167), (5081, 42092079), (15243, 14030693), (15607, 13703457), (46821, 4567819), (147349, 1451451), (157511, 1357809), (442047, 483817), (452603, 472533)]