710289

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 1106560

約数和(自身を除く): 396271

約数列:

[1, 3, 9, 27, 37, 79, 81, 111, 237, 243, 333, 711, 999, 2133, 2923, 2997, 6399, 8769, 8991, 19197, 26307, 78921, 236763, 710289]

約数ペア:

[(1, 710289), (3, 236763), (9, 78921), (27, 26307), (37, 19197), (79, 8991), (81, 8769), (111, 6399), (237, 2997), (243, 2923), (333, 2133), (711, 999)]