47515923

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 88058880

約数和(自身を除く): 40542957

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 83, 91, 117, 189, 233, 249, 273, 351, 581, 699, 747, 819, 1079, 1631, 1743, 2097, 2241, 2457, 3029, 3237, 4893, 5229, 6291, 7553, 9087, 9711, 14679, 15687, 19339, 21203, 22659, 27261, 29133, 44037, 58017, 63609, 67977, 81783, 135373, 174051, 190827, 203931, 251407, 406119, 522153, 572481, 754221, 1218357, 1759849, 2262663, 3655071, 5279547, 6787989, 15838641, 47515923]

約数ペア:

[(1, 47515923), (3, 15838641), (7, 6787989), (9, 5279547), (13, 3655071), (21, 2262663), (27, 1759849), (39, 1218357), (63, 754221), (83, 572481), (91, 522153), (117, 406119), (189, 251407), (233, 203931), (249, 190827), (273, 174051), (351, 135373), (581, 81783), (699, 67977), (747, 63609), (819, 58017), (1079, 44037), (1631, 29133), (1743, 27261), (2097, 22659), (2241, 21203), (2457, 19339), (3029, 15687), (3237, 14679), (4893, 9711), (5229, 9087), (6291, 7553)]