80959641

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 126001920

約数和(自身を除く): 45042279

約数列:

[1, 3, 7, 21, 109, 113, 313, 327, 339, 763, 791, 939, 2191, 2289, 2373, 6573, 12317, 34117, 35369, 36951, 86219, 102351, 106107, 238819, 247583, 258657, 716457, 742749, 3855221, 11565663, 26986547, 80959641]

約数ペア:

[(1, 80959641), (3, 26986547), (7, 11565663), (21, 3855221), (109, 742749), (113, 716457), (313, 258657), (327, 247583), (339, 238819), (763, 106107), (791, 102351), (939, 86219), (2191, 36951), (2289, 35369), (2373, 34117), (6573, 12317)]