55171233

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 90123840

約数和(自身を除く): 34952607

約数列:

[1, 3, 9, 13, 27, 39, 107, 113, 117, 169, 321, 339, 351, 507, 963, 1017, 1391, 1469, 1521, 2889, 3051, 4173, 4407, 4563, 12091, 12519, 13221, 18083, 19097, 36273, 37557, 39663, 54249, 57291, 108819, 157183, 162747, 171873, 326457, 471549, 488241, 515619, 1414647, 2043379, 4243941, 6130137, 18390411, 55171233]

約数ペア:

[(1, 55171233), (3, 18390411), (9, 6130137), (13, 4243941), (27, 2043379), (39, 1414647), (107, 515619), (113, 488241), (117, 471549), (169, 326457), (321, 171873), (339, 162747), (351, 157183), (507, 108819), (963, 57291), (1017, 54249), (1391, 39663), (1469, 37557), (1521, 36273), (2889, 19097), (3051, 18083), (4173, 13221), (4407, 12519), (4563, 12091)]