151205817

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{33181}}^1$

素因数の和:33229

約数の個数: 24

約数和(自身を含む): 242095872

約数和(自身を除く): 90890055

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 33181, 99543, 232267, 696801, 1028611, 1625869, 3085833, 4877607, 7200277, 21600831, 50401939, 151205817]

約数ペア:

[(1, 151205817), (3, 50401939), (7, 21600831), (21, 7200277), (31, 4877607), (49, 3085833), (93, 1625869), (147, 1028611), (217, 696801), (651, 232267), (1519, 99543), (4557, 33181)]