67254327

素因数分解:

$3^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{683}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 114255360

約数和(自身を除く): 47001033

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 521, 683, 1563, 2049, 3647, 4689, 4781, 6147, 10941, 14067, 14343, 18441, 32823, 43029, 98469, 129087, 355843, 1067529, 2490901, 3202587, 7472703, 9607761, 22418109, 67254327]

約数ペア:

[(1, 67254327), (3, 22418109), (7, 9607761), (9, 7472703), (21, 3202587), (27, 2490901), (63, 1067529), (189, 355843), (521, 129087), (683, 98469), (1563, 43029), (2049, 32823), (3647, 18441), (4689, 14343), (4781, 14067), (6147, 10941)]