3171861

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 5990400

約数和(自身を除く): 2818539

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 199, 207, 231, 253, 483, 597, 693, 759, 1393, 1449, 1771, 1791, 2189, 2277, 4179, 4577, 5313, 6567, 12537, 13731, 15323, 15939, 19701, 32039, 41193, 45969, 50347, 96117, 137907, 151041, 288351, 352429, 453123, 1057287, 3171861]

約数ペア:

[(1, 3171861), (3, 1057287), (7, 453123), (9, 352429), (11, 288351), (21, 151041), (23, 137907), (33, 96117), (63, 50347), (69, 45969), (77, 41193), (99, 32039), (161, 19701), (199, 15939), (207, 15323), (231, 13731), (253, 12537), (483, 6567), (597, 5313), (693, 4577), (759, 4179), (1393, 2277), (1449, 2189), (1771, 1791)]