72525213

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1759

約数の個数: 40

約数和(自身を含む): 118483200

約数和(自身を除く): 45957987

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 279, 459, 527, 837, 1377, 1581, 1699, 2511, 4743, 5097, 14229, 15291, 28883, 42687, 45873, 52669, 86649, 137619, 158007, 259947, 474021, 779841, 895373, 1422063, 2339523, 2686119, 4266189, 8058357, 24175071, 72525213]

約数ペア:

[(1, 72525213), (3, 24175071), (9, 8058357), (17, 4266189), (27, 2686119), (31, 2339523), (51, 1422063), (81, 895373), (93, 779841), (153, 474021), (279, 259947), (459, 158007), (527, 137619), (837, 86649), (1377, 52669), (1581, 45873), (1699, 42687), (2511, 28883), (4743, 15291), (5097, 14229)]