9894003

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 16074240

約数和(自身を除く): 6180237

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 181, 399, 411, 543, 959, 1267, 2603, 2877, 3439, 3801, 7809, 10317, 18221, 24073, 24797, 54663, 72219, 74391, 173579, 471143, 520737, 1413429, 3298001, 9894003]

約数ペア:

[(1, 9894003), (3, 3298001), (7, 1413429), (19, 520737), (21, 471143), (57, 173579), (133, 74391), (137, 72219), (181, 54663), (399, 24797), (411, 24073), (543, 18221), (959, 10317), (1267, 7809), (2603, 3801), (2877, 3439)]