9942621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 15120000

約数和(自身を除く): 5177379

約数列:

[1, 3, 13, 29, 39, 59, 87, 149, 177, 377, 447, 767, 1131, 1711, 1937, 2301, 4321, 5133, 5811, 8791, 12963, 22243, 26373, 56173, 66729, 114283, 168519, 254939, 342849, 764817, 3314207, 9942621]

約数ペア:

[(1, 9942621), (3, 3314207), (13, 764817), (29, 342849), (39, 254939), (59, 168519), (87, 114283), (149, 66729), (177, 56173), (377, 26373), (447, 22243), (767, 12963), (1131, 8791), (1711, 5811), (1937, 5133), (2301, 4321)]