65753919

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 119208960

約数和(自身を除く): 53455041

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 239, 397, 693, 717, 1191, 1673, 2151, 2629, 2779, 3573, 4367, 5019, 7887, 8337, 13101, 15057, 18403, 23661, 25011, 30569, 39303, 55209, 91707, 94883, 165627, 275121, 284649, 664181, 853947, 1043713, 1992543, 3131139, 5977629, 7305991, 9393417, 21917973, 65753919]

約数ペア:

[(1, 65753919), (3, 21917973), (7, 9393417), (9, 7305991), (11, 5977629), (21, 3131139), (33, 1992543), (63, 1043713), (77, 853947), (99, 664181), (231, 284649), (239, 275121), (397, 165627), (693, 94883), (717, 91707), (1191, 55209), (1673, 39303), (2151, 30569), (2629, 25011), (2779, 23661), (3573, 18403), (4367, 15057), (5019, 13101), (7887, 8337)]