77803917

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3491}}^1$

素因数の和:3553

約数の個数: 32

約数和(自身を含む): 120683520

約数和(自身を除く): 42879603

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 969, 1173, 1311, 3491, 7429, 10473, 22287, 59347, 66329, 80293, 178041, 198987, 240879, 1127593, 1364981, 1525567, 3382779, 4094943, 4576701, 25934639, 77803917]

約数ペア:

[(1, 77803917), (3, 25934639), (17, 4576701), (19, 4094943), (23, 3382779), (51, 1525567), (57, 1364981), (69, 1127593), (323, 240879), (391, 198987), (437, 178041), (969, 80293), (1173, 66329), (1311, 59347), (3491, 22287), (7429, 10473)]