1021043394

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47389}}^1$

素因数の和:47429

約数の個数: 80

約数和(自身を含む): 2752411200

約数和(自身を除く): 1731367806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2394, 3078, 3591, 7182, 10773, 21546, 47389, 94778, 142167, 284334, 331723, 426501, 663446, 853002, 900391, 995169, 1279503, 1800782, 1990338, 2559006, 2701173, 2985507, 3838509, 5402346, 5971014, 6302737, 7677018, 8103519, 8956521, 12605474, 16207038, 17913042, 18908211, 24310557, 26869563, 37816422, 48621114, 53739126, 56724633, 72931671, 113449266, 145863342, 170173899, 340347798, 510521697, 1021043394]

約数ペア:

[(1, 1021043394), (2, 510521697), (3, 340347798), (6, 170173899), (7, 145863342), (9, 113449266), (14, 72931671), (18, 56724633), (19, 53739126), (21, 48621114), (27, 37816422), (38, 26869563), (42, 24310557), (54, 18908211), (57, 17913042), (63, 16207038), (81, 12605474), (114, 8956521), (126, 8103519), (133, 7677018), (162, 6302737), (171, 5971014), (189, 5402346), (266, 3838509), (342, 2985507), (378, 2701173), (399, 2559006), (513, 1990338), (567, 1800782), (798, 1279503), (1026, 995169), (1134, 900391), (1197, 853002), (1539, 663446), (2394, 426501), (3078, 331723), (3591, 284334), (7182, 142167), (10773, 94778), (21546, 47389)]