31893003

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1399}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 49140000

約数和(自身を除く): 17246997

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 1341, 1399, 2533, 4197, 7599, 12591, 22797, 23783, 71349, 208451, 214047, 625353, 1876059, 3543667, 10631001, 31893003]

約数ペア:

[(1, 31893003), (3, 10631001), (9, 3543667), (17, 1876059), (51, 625353), (149, 214047), (153, 208451), (447, 71349), (1341, 23783), (1399, 22797), (2533, 12591), (4197, 7599)]