218240529

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{9311}}^1$

素因数の和:9928

約数の個数: 16

約数和(自身を含む): 313926144

約数和(自身を除く): 95685615

約数列:

[1, 3, 13, 39, 601, 1803, 7813, 9311, 23439, 27933, 121043, 363129, 5595911, 16787733, 72746843, 218240529]

約数ペア:

[(1, 218240529), (3, 72746843), (13, 16787733), (39, 5595911), (601, 363129), (1803, 121043), (7813, 27933), (9311, 23439)]