172337247

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{18289}}^1$

素因数の和:18647

約数の個数: 16

約数和(自身を含む): 256060000

約数和(自身を除く): 83722753

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 9423, 18289, 54867, 164601, 493803, 6382861, 19148583, 57445749, 172337247]

約数ペア:

[(1, 172337247), (3, 57445749), (9, 19148583), (27, 6382861), (349, 493803), (1047, 164601), (3141, 54867), (9423, 18289)]