17580069

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 29213184

約数和(自身を除く): 11633115

約数列:

[1, 3, 9, 13, 31, 37, 39, 93, 111, 117, 131, 279, 333, 393, 403, 481, 1147, 1179, 1209, 1443, 1703, 3441, 3627, 4061, 4329, 4847, 5109, 10323, 12183, 14541, 14911, 15327, 36549, 43623, 44733, 52793, 63011, 134199, 150257, 158379, 189033, 450771, 475137, 567099, 1352313, 1953341, 5860023, 17580069]

約数ペア:

[(1, 17580069), (3, 5860023), (9, 1953341), (13, 1352313), (31, 567099), (37, 475137), (39, 450771), (93, 189033), (111, 158379), (117, 150257), (131, 134199), (279, 63011), (333, 52793), (393, 44733), (403, 43623), (481, 36549), (1147, 15327), (1179, 14911), (1209, 14541), (1443, 12183), (1703, 10323), (3441, 5109), (3627, 4847), (4061, 4329)]