2123488.00000000

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3557}}^1$

素因数の和:3594

約数の個数: 36

約数和(自身を含む): 47456604

約数和(自身を除く): 20789775

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 3557, 7497, 10671, 24899, 32013, 60469, 74697, 174293, 181407, 224091, 423283, 522879, 544221, 1269849, 1568637, 2962981, 3809547, 8888943, 26666829]

約数ペア:

[(1, 26666829), (3, 8888943), (7, 3809547), (9, 2962981), (17, 1568637), (21, 1269849), (49, 544221), (51, 522879), (63, 423283), (119, 224091), (147, 181407), (153, 174293), (357, 74697), (441, 60469), (833, 32013), (1071, 24899), (2499, 10671), (3557, 7497)]