83458557

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{563}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 149455488

約数和(自身を除く): 65996931

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 181, 273, 543, 563, 819, 1267, 1629, 1689, 2353, 3801, 3941, 5067, 7059, 7319, 11403, 11823, 16471, 21177, 21957, 35469, 49413, 51233, 65871, 101903, 148239, 153699, 305709, 461097, 713321, 917127, 1324739, 2139963, 3974217, 6419889, 9273173, 11922651, 27819519, 83458557]

約数ペア:

[(1, 83458557), (3, 27819519), (7, 11922651), (9, 9273173), (13, 6419889), (21, 3974217), (39, 2139963), (63, 1324739), (91, 917127), (117, 713321), (181, 461097), (273, 305709), (543, 153699), (563, 148239), (819, 101903), (1267, 65871), (1629, 51233), (1689, 49413), (2353, 35469), (3801, 21957), (3941, 21177), (5067, 16471), (7059, 11823), (7319, 11403)]