53168157

素因数分解:

$3^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 95723520

約数和(自身を除く): 42555363

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 151, 161, 189, 207, 243, 453, 483, 567, 621, 729, 1057, 1359, 1449, 1701, 1863, 2187, 3171, 3473, 4077, 4347, 5103, 5589, 9513, 10419, 12231, 13041, 15309, 16767, 24311, 28539, 31257, 36693, 39123, 50301, 72933, 85617, 93771, 110079, 117369, 218799, 256851, 281313, 330237, 352107, 656397, 770553, 843939, 1969191, 2311659, 2531817, 5907573, 7595451, 17722719, 53168157]

約数ペア:

[(1, 53168157), (3, 17722719), (7, 7595451), (9, 5907573), (21, 2531817), (23, 2311659), (27, 1969191), (63, 843939), (69, 770553), (81, 656397), (151, 352107), (161, 330237), (189, 281313), (207, 256851), (243, 218799), (453, 117369), (483, 110079), (567, 93771), (621, 85617), (729, 72933), (1057, 50301), (1359, 39123), (1449, 36693), (1701, 31257), (1863, 28539), (2187, 24311), (3171, 16767), (3473, 15309), (4077, 13041), (4347, 12231), (5103, 10419), (5589, 9513)]