37800000021

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1275691}}^1$

素因数の和:1275801

約数の個数: 32

約数和(自身を含む): 61723081728

約数和(自身を除く): 23923081707

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1743, 4233, 9877, 29631, 1275691, 3827073, 8929837, 21686747, 26789511, 65060241, 105882353, 151807229, 317647059, 455421687, 741176471, 1800000001, 2223529413, 5400000003, 12600000007, 37800000021]

約数ペア:

[(1, 37800000021), (3, 12600000007), (7, 5400000003), (17, 2223529413), (21, 1800000001), (51, 741176471), (83, 455421687), (119, 317647059), (249, 151807229), (357, 105882353), (581, 65060241), (1411, 26789511), (1743, 21686747), (4233, 8929837), (9877, 3827073), (29631, 1275691)]