28486523457

素因数分解:

$3^2\times 7^1\times {\mathrm{5581}}^1\times {\mathrm{81019}}^1$

素因数の和:86613

約数の個数: 24

約数和(自身を含む): 47034378560

約数和(自身を除く): 18547855103

約数列:

[1, 3, 7, 9, 21, 63, 5581, 16743, 39067, 50229, 81019, 117201, 243057, 351603, 567133, 729171, 1701399, 5104197, 452167039, 1356501117, 3165169273, 4069503351, 9495507819, 28486523457]

約数ペア:

[(1, 28486523457), (3, 9495507819), (7, 4069503351), (9, 3165169273), (21, 1356501117), (63, 452167039), (5581, 5104197), (16743, 1701399), (39067, 729171), (50229, 567133), (81019, 351603), (117201, 243057)]