23872167

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 39461760

約数和(自身を除く): 15589593

約数列:

[1, 3, 9, 11, 33, 59, 61, 67, 99, 177, 183, 201, 531, 549, 603, 649, 671, 737, 1947, 2013, 2211, 3599, 3953, 4087, 5841, 6039, 6633, 10797, 11859, 12261, 32391, 35577, 36783, 39589, 43483, 44957, 118767, 130449, 134871, 241133, 356301, 391347, 404613, 723399, 2170197, 2652463, 7957389, 23872167]

約数ペア:

[(1, 23872167), (3, 7957389), (9, 2652463), (11, 2170197), (33, 723399), (59, 404613), (61, 391347), (67, 356301), (99, 241133), (177, 134871), (183, 130449), (201, 118767), (531, 44957), (549, 43483), (603, 39589), (649, 36783), (671, 35577), (737, 32391), (1947, 12261), (2013, 11859), (2211, 10797), (3599, 6633), (3953, 6039), (4087, 5841)]