9807287679

素因数分解:

$3^3\times 7^1\times {\mathrm{51890411}}^1$

素因数の和:51890427

約数の個数: 16

約数和(自身を含む): 16604931840

約数和(自身を除く): 6797644161

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 51890411, 155671233, 363232877, 467013699, 1089698631, 1401041097, 3269095893, 9807287679]

約数ペア:

[(1, 9807287679), (3, 3269095893), (7, 1401041097), (9, 1089698631), (21, 467013699), (27, 363232877), (63, 155671233), (189, 51890411)]