202417917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1997}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 306125568

約数和(自身を除く): 103707651

約数列:

[1, 3, 13, 23, 39, 69, 113, 299, 339, 897, 1469, 1997, 2599, 4407, 5991, 7797, 25961, 33787, 45931, 77883, 101361, 137793, 225661, 597103, 676983, 1791309, 2933593, 5190203, 8800779, 15570609, 67472639, 202417917]

約数ペア:

[(1, 202417917), (3, 67472639), (13, 15570609), (23, 8800779), (39, 5190203), (69, 2933593), (113, 1791309), (299, 676983), (339, 597103), (897, 225661), (1469, 137793), (1997, 101361), (2599, 77883), (4407, 45931), (5991, 33787), (7797, 25961)]