15774939

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 24698880

約数和(自身を除く): 8923941

約数列:

[1, 3, 9, 27, 31, 47, 93, 141, 279, 401, 423, 837, 1203, 1269, 1457, 3609, 4371, 10827, 12431, 13113, 18847, 37293, 39339, 56541, 111879, 169623, 335637, 508869, 584257, 1752771, 5258313, 15774939]

約数ペア:

[(1, 15774939), (3, 5258313), (9, 1752771), (27, 584257), (31, 508869), (47, 335637), (93, 169623), (141, 111879), (279, 56541), (401, 39339), (423, 37293), (837, 18847), (1203, 13113), (1269, 12431), (1457, 10827), (3609, 4371)]