79770951

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1667}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 124466160

約数和(自身を除く): 44695209

約数列:

[1, 3, 9, 13, 39, 117, 409, 1227, 1667, 3681, 5001, 5317, 15003, 15951, 21671, 47853, 65013, 195039, 681803, 2045409, 6136227, 8863439, 26590317, 79770951]

約数ペア:

[(1, 79770951), (3, 26590317), (9, 8863439), (13, 6136227), (39, 2045409), (117, 681803), (409, 195039), (1227, 65013), (1667, 47853), (3681, 21671), (5001, 15951), (5317, 15003)]