261927489537

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{60254771}}^1$

素因数の和:60254810

約数の個数: 32

約数和(自身を含む): 462756648960

約数和(自身を除く): 200829159423

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 60254771, 180764313, 421783397, 542292939, 1265350191, 1385859733, 1626878817, 3796050573, 4157579199, 9701018131, 11388151719, 12472737597, 29103054393, 37418212791, 87309163179, 261927489537]

約数ペア:

[(1, 261927489537), (3, 87309163179), (7, 37418212791), (9, 29103054393), (21, 12472737597), (23, 11388151719), (27, 9701018131), (63, 4157579199), (69, 3796050573), (161, 1626878817), (189, 1385859733), (207, 1265350191), (483, 542292939), (621, 421783397), (1449, 180764313), (4347, 60254771)]