181640481

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{617}}^1\times {\mathrm{811}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 266966112

約数和(自身を除く): 85325631

約数列:

[1, 3, 11, 33, 121, 363, 617, 811, 1851, 2433, 6787, 8921, 20361, 26763, 74657, 98131, 223971, 294393, 500387, 1501161, 5504257, 16512771, 60546827, 181640481]

約数ペア:

[(1, 181640481), (3, 60546827), (11, 16512771), (33, 5504257), (121, 1501161), (363, 500387), (617, 294393), (811, 223971), (1851, 98131), (2433, 74657), (6787, 26763), (8921, 20361)]