321760413

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{5647}}^1$

素因数の和:6153

約数の個数: 24

約数和(自身を含む): 501632768

約数和(自身を除く): 179872355

約数列:

[1, 3, 9, 13, 39, 117, 487, 1461, 4383, 5647, 6331, 16941, 18993, 50823, 56979, 73411, 220233, 660699, 2750089, 8250267, 24750801, 35751157, 107253471, 321760413]

約数ペア:

[(1, 321760413), (3, 107253471), (9, 35751157), (13, 24750801), (39, 8250267), (117, 2750089), (487, 660699), (1461, 220233), (4383, 73411), (5647, 56979), (6331, 50823), (16941, 18993)]