1243485693

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{67103}}^1$

素因数の和:67209

約数の個数: 24

約数和(自身を含む): 1884280320

約数和(自身を除く): 640794627

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 6177, 18531, 67103, 201309, 603927, 1945987, 4764313, 5837961, 14292939, 17513883, 42878817, 138165077, 414495231, 1243485693]

約数ペア:

[(1, 1243485693), (3, 414495231), (9, 138165077), (29, 42878817), (71, 17513883), (87, 14292939), (213, 5837961), (261, 4764313), (639, 1945987), (2059, 603927), (6177, 201309), (18531, 67103)]