31165182

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^2\times {\mathrm{1997}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 73606320

約数和(自身を除く): 42441138

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 289, 306, 459, 578, 867, 918, 1734, 1997, 2601, 3994, 5202, 5991, 7803, 11982, 15606, 17973, 33949, 35946, 53919, 67898, 101847, 107838, 203694, 305541, 577133, 611082, 916623, 1154266, 1731399, 1833246, 3462798, 5194197, 10388394, 15582591, 31165182]

約数ペア:

[(1, 31165182), (2, 15582591), (3, 10388394), (6, 5194197), (9, 3462798), (17, 1833246), (18, 1731399), (27, 1154266), (34, 916623), (51, 611082), (54, 577133), (102, 305541), (153, 203694), (289, 107838), (306, 101847), (459, 67898), (578, 53919), (867, 35946), (918, 33949), (1734, 17973), (1997, 15606), (2601, 11982), (3994, 7803), (5202, 5991)]