78378003

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{263899}}^1$

素因数の和:263919

約数の個数: 16

約数和(自身を含む): 126672000

約数和(自身を除く): 48293997

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 263899, 791697, 2375091, 2902889, 7125273, 8708667, 26126001, 78378003]

約数ペア:

[(1, 78378003), (3, 26126001), (9, 8708667), (11, 7125273), (27, 2902889), (33, 2375091), (99, 791697), (297, 263899)]