2244627

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 4193280

約数和(自身を除く): 1948653

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 79, 99, 123, 231, 237, 287, 369, 451, 553, 693, 711, 861, 869, 1353, 1659, 2583, 2607, 3157, 3239, 4059, 4977, 6083, 7821, 9471, 9717, 18249, 22673, 28413, 29151, 35629, 54747, 68019, 106887, 204057, 249403, 320661, 748209, 2244627]

約数ペア:

[(1, 2244627), (3, 748209), (7, 320661), (9, 249403), (11, 204057), (21, 106887), (33, 68019), (41, 54747), (63, 35629), (77, 29151), (79, 28413), (99, 22673), (123, 18249), (231, 9717), (237, 9471), (287, 7821), (369, 6083), (451, 4977), (553, 4059), (693, 3239), (711, 3157), (861, 2607), (869, 2583), (1353, 1659)]