18546327

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{2267}}^1$

素因数の和:2380

約数の個数: 20

約数和(自身を含む): 27991656

約数和(自身を除く): 9445329

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2267, 2727, 6801, 8181, 20403, 61209, 183627, 228967, 686901, 2060703, 6182109, 18546327]

約数ペア:

[(1, 18546327), (3, 6182109), (9, 2060703), (27, 686901), (81, 228967), (101, 183627), (303, 61209), (909, 20403), (2267, 8181), (2727, 6801)]