17967640293

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{859}}^1$

素因数の和:1279

約数の個数: 64

約数和(自身を含む): 27819417600

約数和(自身を除く): 9851777307

約数列:

[1, 3, 9, 27, 47, 53, 141, 159, 311, 423, 477, 859, 933, 1269, 1431, 2491, 2577, 2799, 7473, 7731, 8397, 14617, 16483, 22419, 23193, 40373, 43851, 45527, 49449, 67257, 121119, 131553, 136581, 148347, 267149, 363357, 394659, 409743, 445041, 774701, 801447, 1090071, 1229229, 2139769, 2324103, 2404341, 6419307, 6972309, 7213023, 12556003, 14158897, 19257921, 20916927, 37668009, 42476691, 57773763, 113004027, 127430073, 339012081, 382290219, 665468159, 1996404477, 5989213431, 17967640293]

約数ペア:

[(1, 17967640293), (3, 5989213431), (9, 1996404477), (27, 665468159), (47, 382290219), (53, 339012081), (141, 127430073), (159, 113004027), (311, 57773763), (423, 42476691), (477, 37668009), (859, 20916927), (933, 19257921), (1269, 14158897), (1431, 12556003), (2491, 7213023), (2577, 6972309), (2799, 6419307), (7473, 2404341), (7731, 2324103), (8397, 2139769), (14617, 1229229), (16483, 1090071), (22419, 801447), (23193, 774701), (40373, 445041), (43851, 409743), (45527, 394659), (49449, 363357), (67257, 267149), (121119, 148347), (131553, 136581)]