43121133

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 71628480

約数和(自身を除く): 28507347

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 121, 197, 201, 297, 363, 591, 603, 737, 1089, 1773, 1809, 2167, 2211, 3267, 5319, 6501, 6633, 8107, 13199, 19503, 19899, 23837, 24321, 39597, 58509, 71511, 72963, 118791, 145189, 214533, 218889, 356373, 435567, 643599, 1306701, 1597079, 3920103, 4791237, 14373711, 43121133]

約数ペア:

[(1, 43121133), (3, 14373711), (9, 4791237), (11, 3920103), (27, 1597079), (33, 1306701), (67, 643599), (99, 435567), (121, 356373), (197, 218889), (201, 214533), (297, 145189), (363, 118791), (591, 72963), (603, 71511), (737, 58509), (1089, 39597), (1773, 24321), (1809, 23837), (2167, 19899), (2211, 19503), (3267, 13199), (5319, 8107), (6501, 6633)]