1530510147

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{148781}}^1$

素因数の和:148920

約数の個数: 20

約数和(自身を含む): 2304335616

約数和(自身を除く): 773825469

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 148781, 446343, 1339029, 4017087, 12051261, 18895187, 56685561, 170056683, 510170049, 1530510147]

約数ペア:

[(1, 1530510147), (3, 510170049), (9, 170056683), (27, 56685561), (81, 18895187), (127, 12051261), (381, 4017087), (1143, 1339029), (3429, 446343), (10287, 148781)]