223852023

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 349679616

約数和(自身を除く): 125827593

約数列:

[1, 3, 9, 31, 43, 47, 93, 129, 141, 279, 387, 397, 423, 1191, 1333, 1457, 2021, 3573, 3999, 4371, 6063, 11997, 12307, 13113, 17071, 18189, 18659, 36921, 51213, 55977, 62651, 110763, 153639, 167931, 187953, 529201, 563859, 578429, 802337, 1587603, 1735287, 2407011, 4762809, 5205861, 7221033, 24872447, 74617341, 223852023]

約数ペア:

[(1, 223852023), (3, 74617341), (9, 24872447), (31, 7221033), (43, 5205861), (47, 4762809), (93, 2407011), (129, 1735287), (141, 1587603), (279, 802337), (387, 578429), (397, 563859), (423, 529201), (1191, 187953), (1333, 167931), (1457, 153639), (2021, 110763), (3573, 62651), (3999, 55977), (4371, 51213), (6063, 36921), (11997, 18659), (12307, 18189), (13113, 17071)]