1623163941

素因数分解:

$3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 2884976640

約数和(自身を除く): 1261812699

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 79, 81, 141, 189, 237, 243, 257, 329, 423, 553, 567, 711, 771, 987, 1269, 1659, 1701, 1799, 2133, 2313, 2961, 3713, 3807, 4977, 5397, 6399, 6939, 8883, 11139, 11421, 12079, 14931, 16191, 19197, 20303, 20817, 25991, 26649, 33417, 36237, 44793, 48573, 60909, 62451, 77973, 79947, 84553, 100251, 108711, 134379, 142121, 145719, 182727, 233919, 253659, 300753, 326133, 426363, 437157, 548181, 701757, 760977, 902259, 954241, 978399, 1279089, 1644543, 2105271, 2282931, 2862723, 2935197, 3837267, 4933629, 6315813, 6679687, 6848793, 8588169, 11511801, 20039061, 20546379, 25764507, 34535403, 60117183, 77293521, 180351549, 231880563, 541054647, 1623163941]

約数ペア:

[(1, 1623163941), (3, 541054647), (7, 231880563), (9, 180351549), (21, 77293521), (27, 60117183), (47, 34535403), (63, 25764507), (79, 20546379), (81, 20039061), (141, 11511801), (189, 8588169), (237, 6848793), (243, 6679687), (257, 6315813), (329, 4933629), (423, 3837267), (553, 2935197), (567, 2862723), (711, 2282931), (771, 2105271), (987, 1644543), (1269, 1279089), (1659, 978399), (1701, 954241), (1799, 902259), (2133, 760977), (2313, 701757), (2961, 548181), (3713, 437157), (3807, 426363), (4977, 326133), (5397, 300753), (6399, 253659), (6939, 233919), (8883, 182727), (11139, 145719), (11421, 142121), (12079, 134379), (14931, 108711), (16191, 100251), (19197, 84553), (20303, 79947), (20817, 77973), (25991, 62451), (26649, 60909), (33417, 48573), (36237, 44793)]