2017402281

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 3091845120

約数和(自身を除く): 1074442839

約数列:

[1, 3, 9, 27, 59, 81, 177, 223, 243, 531, 631, 669, 1593, 1893, 2007, 4779, 5679, 6021, 13157, 14337, 17037, 18063, 37229, 39471, 51111, 54189, 111687, 118413, 140713, 153333, 335061, 355239, 422139, 1005183, 1065717, 1266417, 3015549, 3197151, 3799251, 8302067, 9046647, 11397753, 24906201, 34193259, 74718603, 224155809, 672467427, 2017402281]

約数ペア:

[(1, 2017402281), (3, 672467427), (9, 224155809), (27, 74718603), (59, 34193259), (81, 24906201), (177, 11397753), (223, 9046647), (243, 8302067), (531, 3799251), (631, 3197151), (669, 3015549), (1593, 1266417), (1893, 1065717), (2007, 1005183), (4779, 422139), (5679, 355239), (6021, 335061), (13157, 153333), (14337, 140713), (17037, 118413), (18063, 111687), (37229, 54189), (39471, 51111)]