53865513

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 93139200

約数和(自身を除く): 39273687

約数列:

[1, 3, 9, 13, 19, 27, 39, 41, 57, 117, 123, 171, 197, 247, 351, 369, 513, 533, 591, 741, 779, 1107, 1599, 1773, 2223, 2337, 2561, 3743, 4797, 5319, 6669, 7011, 7683, 8077, 10127, 11229, 14391, 21033, 23049, 24231, 30381, 33687, 48659, 69147, 72693, 91143, 101061, 105001, 145977, 153463, 218079, 273429, 315003, 437931, 460389, 945009, 1313793, 1381167, 1995019, 2835027, 4143501, 5985057, 17955171, 53865513]

約数ペア:

[(1, 53865513), (3, 17955171), (9, 5985057), (13, 4143501), (19, 2835027), (27, 1995019), (39, 1381167), (41, 1313793), (57, 945009), (117, 460389), (123, 437931), (171, 315003), (197, 273429), (247, 218079), (351, 153463), (369, 145977), (513, 105001), (533, 101061), (591, 91143), (741, 72693), (779, 69147), (1107, 48659), (1599, 33687), (1773, 30381), (2223, 24231), (2337, 23049), (2561, 21033), (3743, 14391), (4797, 11229), (5319, 10127), (6669, 8077), (7011, 7683)]