1310361381

素因数分解:

$3^4\times 7^2\times {\mathrm{330149}}^1$

素因数の和:330175

約数の個数: 30

約数和(自身を含む): 2277044550

約数和(自身を除く): 966683169

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 330149, 990447, 2311043, 2971341, 6933129, 8914023, 16177301, 20799387, 26742069, 48531903, 62398161, 145595709, 187194483, 436787127, 1310361381]

約数ペア:

[(1, 1310361381), (3, 436787127), (7, 187194483), (9, 145595709), (21, 62398161), (27, 48531903), (49, 26742069), (63, 20799387), (81, 16177301), (147, 8914023), (189, 6933129), (441, 2971341), (567, 2311043), (1323, 990447), (3969, 330149)]