328778853

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 481407360

約数和(自身を除く): 152628507

約数列:

[1, 3, 13, 39, 83, 169, 249, 507, 601, 1079, 1803, 2197, 3237, 6591, 7813, 14027, 23439, 42081, 49883, 101569, 149649, 182351, 304707, 547053, 648479, 1320397, 1945437, 3961191, 8430227, 25290681, 109592951, 328778853]

約数ペア:

[(1, 328778853), (3, 109592951), (13, 25290681), (39, 8430227), (83, 3961191), (169, 1945437), (249, 1320397), (507, 648479), (601, 547053), (1079, 304707), (1803, 182351), (2197, 149649), (3237, 101569), (6591, 49883), (7813, 42081), (14027, 23439)]