489512006109

素因数分解:

$3^2\times 7^2\times {\mathrm{1110004549}}^1$

素因数の和:1110004569

約数の個数: 18

約数和(自身を含む): 822513371550

約数和(自身を除く): 333001365441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1110004549, 3330013647, 7770031843, 9990040941, 23310095529, 54390222901, 69930286587, 163170668703, 489512006109]

約数ペア:

[(1, 489512006109), (3, 163170668703), (7, 69930286587), (9, 54390222901), (21, 23310095529), (49, 9990040941), (63, 7770031843), (147, 3330013647), (441, 1110004549)]