143349813

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 228196800

約数和(自身を除く): 84846987

約数列:

[1, 3, 9, 19, 29, 57, 87, 137, 171, 211, 261, 411, 551, 633, 1233, 1653, 1899, 2603, 3973, 4009, 4959, 6119, 7809, 11919, 12027, 18357, 23427, 28907, 35757, 36081, 55071, 75487, 86721, 116261, 226461, 260163, 348783, 549233, 679383, 838303, 1046349, 1647699, 2514909, 4943097, 7544727, 15927757, 47783271, 143349813]

約数ペア:

[(1, 143349813), (3, 47783271), (9, 15927757), (19, 7544727), (29, 4943097), (57, 2514909), (87, 1647699), (137, 1046349), (171, 838303), (211, 679383), (261, 549233), (411, 348783), (551, 260163), (633, 226461), (1233, 116261), (1653, 86721), (1899, 75487), (2603, 55071), (3973, 36081), (4009, 35757), (4959, 28907), (6119, 23427), (7809, 18357), (11919, 12027)]