43553439

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 70053984

約数和(自身を除く): 26500545

約数列:

[1, 3, 9, 17, 41, 51, 53, 123, 131, 153, 159, 369, 393, 477, 697, 901, 1179, 2091, 2173, 2227, 2703, 5371, 6273, 6519, 6681, 6943, 8109, 16113, 19557, 20043, 20829, 36941, 48339, 62487, 91307, 110823, 118031, 273921, 284663, 332469, 354093, 821763, 853989, 1062279, 2561967, 4839271, 14517813, 43553439]

約数ペア:

[(1, 43553439), (3, 14517813), (9, 4839271), (17, 2561967), (41, 1062279), (51, 853989), (53, 821763), (123, 354093), (131, 332469), (153, 284663), (159, 273921), (369, 118031), (393, 110823), (477, 91307), (697, 62487), (901, 48339), (1179, 36941), (2091, 20829), (2173, 20043), (2227, 19557), (2703, 16113), (5371, 8109), (6273, 6943), (6519, 6681)]