1285202961

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{334427}}^1$

素因数の和:334501

約数の個数: 24

約数和(自身を含む): 2156391744

約数和(自身を除く): 871188783

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 334427, 1003281, 2340989, 3009843, 7022967, 20400047, 21068901, 61200141, 142800329, 183600423, 428400987, 1285202961]

約数ペア:

[(1, 1285202961), (3, 428400987), (7, 183600423), (9, 142800329), (21, 61200141), (61, 21068901), (63, 20400047), (183, 7022967), (427, 3009843), (549, 2340989), (1281, 1003281), (3843, 334427)]