42452631

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 70543200

約数和(自身を除く): 28090569

約数列:

[1, 3, 9, 13, 19, 39, 57, 113, 117, 169, 171, 247, 339, 507, 741, 1017, 1469, 1521, 2147, 2197, 2223, 3211, 4407, 6441, 6591, 9633, 13221, 19097, 19323, 19773, 27911, 28899, 41743, 57291, 83733, 125229, 171873, 248261, 251199, 362843, 375687, 744783, 1088529, 2234349, 3265587, 4716959, 14150877, 42452631]

約数ペア:

[(1, 42452631), (3, 14150877), (9, 4716959), (13, 3265587), (19, 2234349), (39, 1088529), (57, 744783), (113, 375687), (117, 362843), (169, 251199), (171, 248261), (247, 171873), (339, 125229), (507, 83733), (741, 57291), (1017, 41743), (1469, 28899), (1521, 27911), (2147, 19773), (2197, 19323), (2223, 19097), (3211, 13221), (4407, 9633), (6441, 6591)]