2009059923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 3035128320

約数和(自身を除く): 1026068397

約数列:

[1, 3, 13, 39, 53, 67, 89, 159, 163, 201, 267, 489, 689, 871, 1157, 2067, 2119, 2613, 3471, 3551, 4717, 5963, 6357, 8639, 10653, 10921, 14151, 14507, 17889, 25917, 32763, 43521, 46163, 61321, 77519, 112307, 138489, 141973, 183963, 188591, 232557, 316039, 336921, 425919, 565773, 578813, 768871, 948117, 971969, 1736439, 2306613, 2915907, 4108507, 7524569, 9995323, 12325521, 12635597, 22573707, 29985969, 37906791, 51514357, 154543071, 669686641, 2009059923]

約数ペア:

[(1, 2009059923), (3, 669686641), (13, 154543071), (39, 51514357), (53, 37906791), (67, 29985969), (89, 22573707), (159, 12635597), (163, 12325521), (201, 9995323), (267, 7524569), (489, 4108507), (689, 2915907), (871, 2306613), (1157, 1736439), (2067, 971969), (2119, 948117), (2613, 768871), (3471, 578813), (3551, 565773), (4717, 425919), (5963, 336921), (6357, 316039), (8639, 232557), (10653, 188591), (10921, 183963), (14151, 141973), (14507, 138489), (17889, 112307), (25917, 77519), (32763, 61321), (43521, 46163)]