55640403

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 101390016

約数和(自身を除く): 45749613

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 533, 819, 861, 1599, 1657, 2583, 3731, 4797, 4971, 11193, 11599, 14913, 21541, 33579, 34797, 64623, 67937, 104391, 150787, 193869, 203811, 452361, 475559, 611433, 883181, 1357083, 1426677, 2649543, 4280031, 6182267, 7948629, 18546801, 55640403]

約数ペア:

[(1, 55640403), (3, 18546801), (7, 7948629), (9, 6182267), (13, 4280031), (21, 2649543), (39, 1426677), (41, 1357083), (63, 883181), (91, 611433), (117, 475559), (123, 452361), (273, 203811), (287, 193869), (369, 150787), (533, 104391), (819, 67937), (861, 64623), (1599, 34797), (1657, 33579), (2583, 21541), (3731, 14913), (4797, 11599), (4971, 11193)]