84690387

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{51421}}^1$

素因数の和:51491

約数の個数: 16

約数和(自身を含む): 127526560

約数和(自身を除く): 42836173

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 51421, 154263, 462789, 1388367, 3136681, 9410043, 28230129, 84690387]

約数ペア:

[(1, 84690387), (3, 28230129), (9, 9410043), (27, 3136681), (61, 1388367), (183, 462789), (549, 154263), (1647, 51421)]