21542811363

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1\times {\mathrm{1367}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 33044094720

約数和(自身を除く): 11501283357

約数列:

[1, 3, 9, 19, 57, 157, 171, 471, 587, 1367, 1413, 1761, 2983, 4101, 5283, 8949, 11153, 12303, 25973, 26847, 33459, 77919, 92159, 100377, 214619, 233757, 276477, 643857, 802429, 829431, 1751021, 1931571, 2407287, 4077761, 5253063, 7221861, 12233283, 15246151, 15759189, 36699849, 45738453, 125981353, 137215359, 377944059, 1133832177, 2393645707, 7180937121, 21542811363]

約数ペア:

[(1, 21542811363), (3, 7180937121), (9, 2393645707), (19, 1133832177), (57, 377944059), (157, 137215359), (171, 125981353), (471, 45738453), (587, 36699849), (1367, 15759189), (1413, 15246151), (1761, 12233283), (2983, 7221861), (4101, 5253063), (5283, 4077761), (8949, 2407287), (11153, 1931571), (12303, 1751021), (25973, 829431), (26847, 802429), (33459, 643857), (77919, 276477), (92159, 233757), (100377, 214619)]