21848314605867

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{18661}}^1\times {\mathrm{4485827}}^1$

素因数の和:4504523

約数の個数: 24

約数和(自身を含む): 32648663633040

約数和(自身を除く): 10800349027173

約数列:

[1, 3, 9, 29, 87, 261, 18661, 55983, 167949, 541169, 1623507, 4485827, 4870521, 13457481, 40372443, 130088983, 390266949, 1170800847, 83710017647, 251130052941, 753390158823, 2427590511763, 7282771535289, 21848314605867]

約数ペア:

[(1, 21848314605867), (3, 7282771535289), (9, 2427590511763), (29, 753390158823), (87, 251130052941), (261, 83710017647), (18661, 1170800847), (55983, 390266949), (167949, 130088983), (541169, 40372443), (1623507, 13457481), (4485827, 4870521)]