65356317

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 107452800

約数和(自身を除く): 42096483

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 149, 163, 207, 299, 447, 489, 897, 1341, 1467, 1937, 2119, 2691, 3427, 3749, 5811, 6357, 10281, 11247, 17433, 19071, 24287, 30843, 33741, 44551, 48737, 72861, 133653, 146211, 218583, 315731, 400959, 438633, 558601, 947193, 1675803, 2841579, 5027409, 7261813, 21785439, 65356317]

約数ペア:

[(1, 65356317), (3, 21785439), (9, 7261813), (13, 5027409), (23, 2841579), (39, 1675803), (69, 947193), (117, 558601), (149, 438633), (163, 400959), (207, 315731), (299, 218583), (447, 146211), (489, 133653), (897, 72861), (1341, 48737), (1467, 44551), (1937, 33741), (2119, 30843), (2691, 24287), (3427, 19071), (3749, 17433), (5811, 11247), (6357, 10281)]