89142039

素因数分解:

$3^4\times 7^1\times {\mathrm{157217}}^1$

素因数の和:157236

約数の個数: 20

約数和(自身を含む): 152187024

約数和(自身を除く): 63044985

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 157217, 471651, 1100519, 1414953, 3301557, 4244859, 9904671, 12734577, 29714013, 89142039]

約数ペア:

[(1, 89142039), (3, 29714013), (7, 12734577), (9, 9904671), (21, 4244859), (27, 3301557), (63, 1414953), (81, 1100519), (189, 471651), (567, 157217)]