131685921

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 193123944

約数和(自身を除く): 61438023

約数列:

[1, 3, 9, 101, 303, 317, 457, 909, 951, 1371, 2853, 4113, 32017, 46157, 96051, 138471, 144869, 288153, 415413, 434607, 1303821, 14631769, 43895307, 131685921]

約数ペア:

[(1, 131685921), (3, 43895307), (9, 14631769), (101, 1303821), (303, 434607), (317, 415413), (457, 288153), (909, 144869), (951, 138471), (1371, 96051), (2853, 46157), (4113, 32017)]