87039603

素因数分解:

$3^4\times 7^1\times {\mathrm{153509}}^1$

素因数の和:153528

約数の個数: 20

約数和(自身を含む): 148597680

約数和(自身を除く): 61558077

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 153509, 460527, 1074563, 1381581, 3223689, 4144743, 9671067, 12434229, 29013201, 87039603]

約数ペア:

[(1, 87039603), (3, 29013201), (7, 12434229), (9, 9671067), (21, 4144743), (27, 3223689), (63, 1381581), (81, 1074563), (189, 460527), (567, 153509)]