210198726

素因数分解:

$2^1\times 3^4\times {\mathrm{1297523}}^1$

素因数の和:1297537

約数の個数: 20

約数和(自身を含む): 471001212

約数和(自身を除く): 260802486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1297523, 2595046, 3892569, 7785138, 11677707, 23355414, 35033121, 70066242, 105099363, 210198726]

約数ペア:

[(1, 210198726), (2, 105099363), (3, 70066242), (6, 35033121), (9, 23355414), (18, 11677707), (27, 7785138), (54, 3892569), (81, 2595046), (162, 1297523)]