2712291237

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{79537}}^1$

素因数の和:79970

約数の個数: 20

約数和(自身を含む): 4061369356

約数和(自身を除く): 1349078119

約数列:

[1, 3, 9, 27, 81, 421, 1263, 3789, 11367, 34101, 79537, 238611, 715833, 2147499, 6442497, 33485077, 100455231, 301365693, 904097079, 2712291237]

約数ペア:

[(1, 2712291237), (3, 904097079), (9, 301365693), (27, 100455231), (81, 33485077), (421, 6442497), (1263, 2147499), (3789, 715833), (11367, 238611), (34101, 79537)]