90521181

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 132612480

約数和(自身を除く): 42091299

約数列:

[1, 3, 9, 167, 229, 263, 501, 687, 789, 1503, 2061, 2367, 38243, 43921, 60227, 114729, 131763, 180681, 344187, 395289, 542043, 10057909, 30173727, 90521181]

約数ペア:

[(1, 90521181), (3, 30173727), (9, 10057909), (167, 542043), (229, 395289), (263, 344187), (501, 180681), (687, 131763), (789, 114729), (1503, 60227), (2061, 43921), (2367, 38243)]