260862399

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{653}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 457883712

約数和(自身を除く): 197021313

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 373, 653, 1071, 1119, 1959, 2611, 3357, 4571, 5877, 6341, 7833, 11101, 13713, 19023, 23499, 33303, 41139, 44387, 57069, 77707, 99909, 133161, 233121, 243569, 399483, 699363, 730707, 1704983, 2192121, 4140673, 5114949, 12422019, 15344847, 28984711, 37266057, 86954133, 260862399]

約数ペア:

[(1, 260862399), (3, 86954133), (7, 37266057), (9, 28984711), (17, 15344847), (21, 12422019), (51, 5114949), (63, 4140673), (119, 2192121), (153, 1704983), (357, 730707), (373, 699363), (653, 399483), (1071, 243569), (1119, 233121), (1959, 133161), (2611, 99909), (3357, 77707), (4571, 57069), (5877, 44387), (6341, 41139), (7833, 33303), (11101, 23499), (13713, 19023)]