272959911

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{81749}}^1$

素因数の和:81815

約数の個数: 24

約数和(自身を含む): 459108000

約数和(自身を除く): 186148089

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 81749, 245247, 572243, 735741, 1716729, 4332697, 5150187, 12998091, 30328879, 38994273, 90986637, 272959911]

約数ペア:

[(1, 272959911), (3, 90986637), (7, 38994273), (9, 30328879), (21, 12998091), (53, 5150187), (63, 4332697), (159, 1716729), (371, 735741), (477, 572243), (1113, 245247), (3339, 81749)]