988696503

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{4637}}^1$

素因数の和:4848

約数の個数: 32

約数和(自身を含む): 1502712000

約数和(自身を除く): 514015497

約数列:

[1, 3, 9, 27, 53, 149, 159, 447, 477, 1341, 1431, 4023, 4637, 7897, 13911, 23691, 41733, 71073, 125199, 213219, 245761, 690913, 737283, 2072739, 2211849, 6218217, 6635547, 18654651, 36618389, 109855167, 329565501, 988696503]

約数ペア:

[(1, 988696503), (3, 329565501), (9, 109855167), (27, 36618389), (53, 18654651), (149, 6635547), (159, 6218217), (447, 2211849), (477, 2072739), (1341, 737283), (1431, 690913), (4023, 245761), (4637, 213219), (7897, 125199), (13911, 71073), (23691, 41733)]