140147478303

素因数分解:

$3^1\times 7^1\times {\mathrm{2269}}^1\times {\mathrm{2941247}}^1$

素因数の和:2943526

約数の個数: 16

約数和(自身を含む): 213652254720

約数和(自身を除く): 73504776417

約数列:

[1, 3, 7, 21, 2269, 6807, 15883, 47649, 2941247, 8823741, 20588729, 61766187, 6673689443, 20021068329, 46715826101, 140147478303]

約数ペア:

[(1, 140147478303), (3, 46715826101), (7, 20021068329), (21, 6673689443), (2269, 61766187), (6807, 20588729), (15883, 8823741), (47649, 2941247)]