87071859

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{60091}}^1$

素因数の和:60127

約数の個数: 24

約数和(自身を含む): 149989632

約数和(自身を除く): 62917773

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 60091, 180273, 420637, 540819, 1261911, 1382093, 3785733, 4146279, 9674651, 12438837, 29023953, 87071859]

約数ペア:

[(1, 87071859), (3, 29023953), (7, 12438837), (9, 9674651), (21, 4146279), (23, 3785733), (63, 1382093), (69, 1261911), (161, 540819), (207, 420637), (483, 180273), (1449, 60091)]