311933148939

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1\times {\mathrm{9587}}^1$

素因数の和:10320

約数の個数: 48

約数和(自身を含む): 466068844800

約数和(自身を除く): 154135695861

約数列:

[1, 3, 9, 37, 111, 199, 333, 491, 597, 1473, 1791, 4419, 7363, 9587, 18167, 22089, 28761, 54501, 66267, 86283, 97709, 163503, 293127, 354719, 879381, 1064157, 1907813, 3192471, 3615233, 4707217, 5723439, 10845699, 14121651, 17170317, 32537097, 42364953, 70589081, 174167029, 211767243, 522501087, 635301729, 936736183, 1567503261, 2810208549, 8430625647, 34659238771, 103977716313, 311933148939]

約数ペア:

[(1, 311933148939), (3, 103977716313), (9, 34659238771), (37, 8430625647), (111, 2810208549), (199, 1567503261), (333, 936736183), (491, 635301729), (597, 522501087), (1473, 211767243), (1791, 174167029), (4419, 70589081), (7363, 42364953), (9587, 32537097), (18167, 17170317), (22089, 14121651), (28761, 10845699), (54501, 5723439), (66267, 4707217), (86283, 3615233), (97709, 3192471), (163503, 1907813), (293127, 1064157), (354719, 879381)]