22897917

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1249}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 39200000

約数和(自身を除く): 16302083

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 1249, 2037, 2619, 3747, 6111, 8743, 11241, 18333, 26229, 33723, 78687, 121153, 236061, 363459, 848071, 1090377, 2544213, 3271131, 7632639, 22897917]

約数ペア:

[(1, 22897917), (3, 7632639), (7, 3271131), (9, 2544213), (21, 1090377), (27, 848071), (63, 363459), (97, 236061), (189, 121153), (291, 78687), (679, 33723), (873, 26229), (1249, 18333), (2037, 11241), (2619, 8743), (3747, 6111)]