40727121

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 59885568

約数和(自身を除く): 19158447

約数列:

[1, 3, 17, 37, 51, 111, 113, 191, 339, 573, 629, 1887, 1921, 3247, 4181, 5763, 7067, 9741, 12543, 21201, 21583, 64749, 71077, 120139, 213231, 360417, 366911, 798571, 1100733, 2395713, 13575707, 40727121]

約数ペア:

[(1, 40727121), (3, 13575707), (17, 2395713), (37, 1100733), (51, 798571), (111, 366911), (113, 360417), (191, 213231), (339, 120139), (573, 71077), (629, 64749), (1887, 21583), (1921, 21201), (3247, 12543), (4181, 9741), (5763, 7067)]