783081

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 1317120

約数和(自身を除く): 534039

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 97, 117, 207, 291, 299, 351, 621, 873, 897, 1261, 2231, 2619, 2691, 3783, 6693, 8073, 11349, 20079, 29003, 34047, 60237, 87009, 261027, 783081]

約数ペア:

[(1, 783081), (3, 261027), (9, 87009), (13, 60237), (23, 34047), (27, 29003), (39, 20079), (69, 11349), (97, 8073), (117, 6693), (207, 3783), (291, 2691), (299, 2619), (351, 2231), (621, 1261), (873, 897)]