28930527

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 46103904

約数和(自身を除く): 17173377

約数列:

[1, 3, 9, 23, 27, 53, 69, 81, 159, 207, 293, 477, 621, 879, 1219, 1431, 1863, 2637, 3657, 4293, 6739, 7911, 10971, 15529, 20217, 23733, 32913, 46587, 60651, 98739, 139761, 181953, 357167, 419283, 545859, 1071501, 1257849, 3214503, 9643509, 28930527]

約数ペア:

[(1, 28930527), (3, 9643509), (9, 3214503), (23, 1257849), (27, 1071501), (53, 545859), (69, 419283), (81, 357167), (159, 181953), (207, 139761), (293, 98739), (477, 60651), (621, 46587), (879, 32913), (1219, 23733), (1431, 20217), (1863, 15529), (2637, 10971), (3657, 7911), (4293, 6739)]