2171648502

素因数分解:

$2^1\times 3^3\times {\mathrm{1009}}^1\times {\mathrm{39857}}^1$

素因数の和:40877

約数の個数: 32

約数和(自身を含む): 4830789600

約数和(自身を除く): 2659141098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1009, 2018, 3027, 6054, 9081, 18162, 27243, 39857, 54486, 79714, 119571, 239142, 358713, 717426, 1076139, 2152278, 40215713, 80431426, 120647139, 241294278, 361941417, 723882834, 1085824251, 2171648502]

約数ペア:

[(1, 2171648502), (2, 1085824251), (3, 723882834), (6, 361941417), (9, 241294278), (18, 120647139), (27, 80431426), (54, 40215713), (1009, 2152278), (2018, 1076139), (3027, 717426), (6054, 358713), (9081, 239142), (18162, 119571), (27243, 79714), (39857, 54486)]