172877406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2216377}}^1$

素因数の和:2216395

約数の個数: 16

約数和(自身を含む): 372351504

約数和(自身を除く): 199474098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2216377, 4432754, 6649131, 13298262, 28812901, 57625802, 86438703, 172877406]

約数ペア:

[(1, 172877406), (2, 86438703), (3, 57625802), (6, 28812901), (13, 13298262), (26, 6649131), (39, 4432754), (78, 2216377)]