42005061

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3263

約数の個数: 40

約数和(自身を含む): 74853504

約数和(自身を除く): 32848443

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 3221, 4347, 9663, 13041, 22547, 28989, 67641, 74083, 86967, 202923, 222249, 260901, 518581, 608769, 666747, 1555743, 1826307, 2000241, 4667229, 6000723, 14001687, 42005061]

約数ペア:

[(1, 42005061), (3, 14001687), (7, 6000723), (9, 4667229), (21, 2000241), (23, 1826307), (27, 1555743), (63, 666747), (69, 608769), (81, 518581), (161, 260901), (189, 222249), (207, 202923), (483, 86967), (567, 74083), (621, 67641), (1449, 28989), (1863, 22547), (3221, 13041), (4347, 9663)]