80714049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 121003008

約数和(自身を除く): 40288959

約数列:

[1, 3, 13, 31, 39, 93, 101, 303, 403, 661, 1209, 1313, 1983, 3131, 3939, 8593, 9393, 20491, 25779, 40703, 61473, 66761, 122109, 200283, 266383, 799149, 867893, 2069591, 2603679, 6208773, 26904683, 80714049]

約数ペア:

[(1, 80714049), (3, 26904683), (13, 6208773), (31, 2603679), (39, 2069591), (93, 867893), (101, 799149), (303, 266383), (403, 200283), (661, 122109), (1209, 66761), (1313, 61473), (1983, 40703), (3131, 25779), (3939, 20491), (8593, 9393)]