3407859

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 6630400

約数和(自身を除く): 3222541

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 73, 91, 117, 133, 171, 189, 219, 247, 273, 351, 399, 511, 513, 657, 741, 819, 949, 1197, 1387, 1533, 1729, 1971, 2223, 2457, 2847, 3591, 4161, 4599, 5187, 6643, 6669, 8541, 9709, 12483, 13797, 15561, 18031, 19929, 25623, 29127, 37449, 46683, 54093, 59787, 87381, 126217, 162279, 179361, 262143, 378651, 486837, 1135953, 3407859]

約数ペア:

[(1, 3407859), (3, 1135953), (7, 486837), (9, 378651), (13, 262143), (19, 179361), (21, 162279), (27, 126217), (39, 87381), (57, 59787), (63, 54093), (73, 46683), (91, 37449), (117, 29127), (133, 25623), (171, 19929), (189, 18031), (219, 15561), (247, 13797), (273, 12483), (351, 9709), (399, 8541), (511, 6669), (513, 6643), (657, 5187), (741, 4599), (819, 4161), (949, 3591), (1197, 2847), (1387, 2457), (1533, 2223), (1729, 1971)]