39489657

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 59512320

約数和(自身を除く): 20022663

約数列:

[1, 3, 17, 19, 51, 57, 83, 249, 323, 491, 969, 1411, 1473, 1577, 4233, 4731, 8347, 9329, 25041, 26809, 27987, 40753, 80427, 122259, 158593, 475779, 692801, 774307, 2078403, 2322921, 13163219, 39489657]

約数ペア:

[(1, 39489657), (3, 13163219), (17, 2322921), (19, 2078403), (51, 774307), (57, 692801), (83, 475779), (249, 158593), (323, 122259), (491, 80427), (969, 40753), (1411, 27987), (1473, 26809), (1577, 25041), (4233, 9329), (4731, 8347)]