27198259921

素因数分解:

$7^2\times {\mathrm{227}}^1\times {\mathrm{487}}^1\times {\mathrm{5021}}^1$

素因数の和:5749

約数の個数: 24

約数和(自身を含む): 31849765056

約数和(自身を除く): 4651505135

約数列:

[1, 7, 49, 227, 487, 1589, 3409, 5021, 11123, 23863, 35147, 110549, 246029, 773843, 1139767, 2445227, 5416901, 7978369, 17116589, 55848583, 119816123, 555066529, 3885465703, 27198259921]

約数ペア:

[(1, 27198259921), (7, 3885465703), (49, 555066529), (227, 119816123), (487, 55848583), (1589, 17116589), (3409, 7978369), (5021, 5416901), (11123, 2445227), (23863, 1139767), (35147, 773843), (110549, 246029)]