90248769

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1153}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 144757760

約数和(自身を除く): 54508991

約数列:

[1, 3, 9, 13, 27, 39, 117, 223, 351, 669, 1153, 2007, 2899, 3459, 6021, 8697, 10377, 14989, 26091, 31131, 44967, 78273, 134901, 257119, 404703, 771357, 2314071, 3342547, 6942213, 10027641, 30082923, 90248769]

約数ペア:

[(1, 90248769), (3, 30082923), (9, 10027641), (13, 6942213), (27, 3342547), (39, 2314071), (117, 771357), (223, 404703), (351, 257119), (669, 134901), (1153, 78273), (2007, 44967), (2899, 31131), (3459, 26091), (6021, 14989), (8697, 10377)]