276948357

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2099}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 433305600

約数和(自身を除く): 156357243

約数列:

[1, 3, 7, 21, 61, 103, 183, 309, 427, 721, 1281, 2099, 2163, 6283, 6297, 14693, 18849, 43981, 44079, 128039, 131943, 216197, 384117, 648591, 896273, 1513379, 2688819, 4540137, 13188017, 39564051, 92316119, 276948357]

約数ペア:

[(1, 276948357), (3, 92316119), (7, 39564051), (21, 13188017), (61, 4540137), (103, 2688819), (183, 1513379), (309, 896273), (427, 648591), (721, 384117), (1281, 216197), (2099, 131943), (2163, 128039), (6283, 44079), (6297, 43981), (14693, 18849)]