73629213

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{10657}}^1$

素因数の和:10721

約数の個数: 24

約数和(自身を含む): 116641152

約数和(自身を除く): 43011939

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 10657, 31971, 74599, 223797, 500879, 522193, 1502637, 1566579, 3506153, 10518459, 24543071, 73629213]

約数ペア:

[(1, 73629213), (3, 24543071), (7, 10518459), (21, 3506153), (47, 1566579), (49, 1502637), (141, 522193), (147, 500879), (329, 223797), (987, 74599), (2303, 31971), (6909, 10657)]