86948379

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20599}}^1$

素因数の和:20679

約数の個数: 24

約数和(自身を含む): 145683200

約数和(自身を除く): 58734821

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 20599, 61797, 144193, 185391, 432579, 1297737, 1380133, 4140399, 9660931, 12421197, 28982793, 86948379]

約数ペア:

[(1, 86948379), (3, 28982793), (7, 12421197), (9, 9660931), (21, 4140399), (63, 1380133), (67, 1297737), (201, 432579), (469, 185391), (603, 144193), (1407, 61797), (4221, 20599)]