40980159

素因数分解:

$3^2\times {\mathrm{11}}^4\times {\mathrm{311}}^1$

素因数の和:361

約数の個数: 30

約数和(自身を含む): 65321880

約数和(自身を除く): 24341721

約数列:

[1, 3, 9, 11, 33, 99, 121, 311, 363, 933, 1089, 1331, 2799, 3421, 3993, 10263, 11979, 14641, 30789, 37631, 43923, 112893, 131769, 338679, 413941, 1241823, 3725469, 4553351, 13660053, 40980159]

約数ペア:

[(1, 40980159), (3, 13660053), (9, 4553351), (11, 3725469), (33, 1241823), (99, 413941), (121, 338679), (311, 131769), (363, 112893), (933, 43923), (1089, 37631), (1331, 30789), (2799, 14641), (3421, 11979), (3993, 10263)]