173125953

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1795

約数の個数: 72

約数和(自身を含む): 338496704

約数和(自身を除く): 165370751

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 121, 143, 231, 273, 363, 429, 693, 819, 847, 1001, 1089, 1287, 1573, 1747, 2541, 3003, 4719, 5241, 7623, 9009, 11011, 12229, 14157, 15723, 19217, 22711, 33033, 36687, 57651, 68133, 99099, 110061, 134519, 158977, 172953, 204399, 211387, 249821, 403557, 476931, 634161, 749463, 1210671, 1430793, 1479709, 1748747, 1902483, 2248389, 2748031, 4439127, 5246241, 8244093, 13317381, 15738723, 19236217, 24732279, 57708651, 173125953]

約数ペア:

[(1, 173125953), (3, 57708651), (7, 24732279), (9, 19236217), (11, 15738723), (13, 13317381), (21, 8244093), (33, 5246241), (39, 4439127), (63, 2748031), (77, 2248389), (91, 1902483), (99, 1748747), (117, 1479709), (121, 1430793), (143, 1210671), (231, 749463), (273, 634161), (363, 476931), (429, 403557), (693, 249821), (819, 211387), (847, 204399), (1001, 172953), (1089, 158977), (1287, 134519), (1573, 110061), (1747, 99099), (2541, 68133), (3003, 57651), (4719, 36687), (5241, 33033), (7623, 22711), (9009, 19217), (11011, 15723), (12229, 14157)]