820962

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 1906560

約数和(自身を除く): 1085598

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 661, 1242, 1322, 1983, 3966, 5949, 11898, 15203, 17847, 30406, 35694, 45609, 91218, 136827, 273654, 410481, 820962]

約数ペア:

[(1, 820962), (2, 410481), (3, 273654), (6, 136827), (9, 91218), (18, 45609), (23, 35694), (27, 30406), (46, 17847), (54, 15203), (69, 11898), (138, 5949), (207, 3966), (414, 1983), (621, 1322), (661, 1242)]