148475997

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{23203}}^1$

素因数の和:23294

約数の個数: 20

約数和(自身を含む): 224614720

約数和(自身を除く): 76138723

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 23203, 69609, 208827, 626481, 1833037, 1879443, 5499111, 16497333, 49491999, 148475997]

約数ペア:

[(1, 148475997), (3, 49491999), (9, 16497333), (27, 5499111), (79, 1879443), (81, 1833037), (237, 626481), (711, 208827), (2133, 69609), (6399, 23203)]