23704569

素因数分解:

$3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 40981248

約数和(自身を除く): 17276679

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 189, 291, 431, 567, 679, 873, 1293, 2037, 2619, 3017, 3879, 6111, 7857, 9051, 11637, 18333, 27153, 34911, 41807, 54999, 81459, 125421, 244377, 292649, 376263, 877947, 1128789, 2633841, 3386367, 7901523, 23704569]

約数ペア:

[(1, 23704569), (3, 7901523), (7, 3386367), (9, 2633841), (21, 1128789), (27, 877947), (63, 376263), (81, 292649), (97, 244377), (189, 125421), (291, 81459), (431, 54999), (567, 41807), (679, 34911), (873, 27153), (1293, 18333), (2037, 11637), (2619, 9051), (3017, 7857), (3879, 6111)]