210018006

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:698

約数の個数: 72

約数和(自身を含む): 503636952

約数和(自身を除く): 293618946

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 211, 242, 363, 422, 457, 633, 726, 914, 1089, 1266, 1371, 1899, 2178, 2321, 2742, 3798, 4113, 4642, 5027, 6963, 8226, 10054, 13926, 15081, 20889, 25531, 30162, 41778, 45243, 51062, 55297, 76593, 90486, 96427, 110594, 153186, 165891, 192854, 229779, 289281, 331782, 459558, 497673, 578562, 867843, 995346, 1060697, 1735686, 2121394, 3182091, 6364182, 9546273, 11667667, 19092546, 23335334, 35003001, 70006002, 105009003, 210018006]

約数ペア:

[(1, 210018006), (2, 105009003), (3, 70006002), (6, 35003001), (9, 23335334), (11, 19092546), (18, 11667667), (22, 9546273), (33, 6364182), (66, 3182091), (99, 2121394), (121, 1735686), (198, 1060697), (211, 995346), (242, 867843), (363, 578562), (422, 497673), (457, 459558), (633, 331782), (726, 289281), (914, 229779), (1089, 192854), (1266, 165891), (1371, 153186), (1899, 110594), (2178, 96427), (2321, 90486), (2742, 76593), (3798, 55297), (4113, 51062), (4642, 45243), (5027, 41778), (6963, 30162), (8226, 25531), (10054, 20889), (13926, 15081)]