22685913

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 40

約数和(自身を含む): 35544960

約数和(自身を除く): 12859047

約数列:

[1, 3, 9, 27, 47, 59, 81, 101, 141, 177, 303, 423, 531, 909, 1269, 1593, 2727, 2773, 3807, 4747, 4779, 5959, 8181, 8319, 14241, 17877, 24957, 42723, 53631, 74871, 128169, 160893, 224613, 280073, 384507, 482679, 840219, 2520657, 7561971, 22685913]

約数ペア:

[(1, 22685913), (3, 7561971), (9, 2520657), (27, 840219), (47, 482679), (59, 384507), (81, 280073), (101, 224613), (141, 160893), (177, 128169), (303, 74871), (423, 53631), (531, 42723), (909, 24957), (1269, 17877), (1593, 14241), (2727, 8319), (2773, 8181), (3807, 5959), (4747, 4779)]