72298209

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{617}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 97594560

約数和(自身を除く): 25296351

約数列:

[1, 3, 139, 281, 417, 617, 843, 1851, 39059, 85763, 117177, 173377, 257289, 520131, 24099403, 72298209]

約数ペア:

[(1, 72298209), (3, 24099403), (139, 520131), (281, 257289), (417, 173377), (617, 117177), (843, 85763), (1851, 39059)]