90867447

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1877}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 147836160

約数和(自身を除く): 56968713

約数列:

[1, 3, 9, 11, 27, 33, 99, 163, 297, 489, 1467, 1793, 1877, 4401, 5379, 5631, 16137, 16893, 20647, 48411, 50679, 61941, 185823, 305951, 557469, 917853, 2753559, 3365461, 8260677, 10096383, 30289149, 90867447]

約数ペア:

[(1, 90867447), (3, 30289149), (9, 10096383), (11, 8260677), (27, 3365461), (33, 2753559), (99, 917853), (163, 557469), (297, 305951), (489, 185823), (1467, 61941), (1793, 50679), (1877, 48411), (4401, 20647), (5379, 16893), (5631, 16137)]