1630442961

素因数分解:

$3^2\times 7^1\times {\mathrm{2659}}^1\times {\mathrm{9733}}^1$

素因数の和:12405

約数の個数: 24

約数和(自身を含む): 2692813760

約数和(自身を除く): 1062370799

約数列:

[1, 3, 7, 9, 21, 63, 2659, 7977, 9733, 18613, 23931, 29199, 55839, 68131, 87597, 167517, 204393, 613179, 25880047, 77640141, 181160329, 232920423, 543480987, 1630442961]

約数ペア:

[(1, 1630442961), (3, 543480987), (7, 232920423), (9, 181160329), (21, 77640141), (63, 25880047), (2659, 613179), (7977, 204393), (9733, 167517), (18613, 87597), (23931, 68131), (29199, 55839)]