90144981

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{127}}^2$

素因数の和:292

約数の個数: 36

約数和(自身を含む): 142021152

約数和(自身を除く): 51876171

約数列:

[1, 3, 9, 23, 27, 69, 81, 127, 207, 243, 381, 621, 1143, 1863, 2921, 3429, 5589, 8763, 10287, 16129, 26289, 30861, 48387, 78867, 145161, 236601, 370967, 435483, 709803, 1112901, 1306449, 3338703, 3919347, 10016109, 30048327, 90144981]

約数ペア:

[(1, 90144981), (3, 30048327), (9, 10016109), (23, 3919347), (27, 3338703), (69, 1306449), (81, 1112901), (127, 709803), (207, 435483), (243, 370967), (381, 236601), (621, 145161), (1143, 78867), (1863, 48387), (2921, 30861), (3429, 26289), (5589, 16129), (8763, 10287)]