947961

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 1607424

約数和(自身を除く): 659463

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 367, 369, 861, 1101, 2569, 2583, 3303, 7707, 15047, 23121, 45141, 105329, 135423, 315987, 947961]

約数ペア:

[(1, 947961), (3, 315987), (7, 135423), (9, 105329), (21, 45141), (41, 23121), (63, 15047), (123, 7707), (287, 3303), (367, 2583), (369, 2569), (861, 1101)]