1918739112201

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{1489}}^1\times {\mathrm{1539557}}^1$

素因数の和:1541086

約数の個数: 32

約数和(自身を含む): 2936245017600

約数和(自身を除く): 1017505905399

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 1489, 4467, 13401, 40203, 46159, 138477, 415431, 1246293, 1539557, 4618671, 13856013, 41568039, 47726267, 143178801, 429536403, 1288609209, 2292400373, 6877201119, 20631603357, 61894810071, 71064411563, 213193234689, 639579704067, 1918739112201]

約数ペア:

[(1, 1918739112201), (3, 639579704067), (9, 213193234689), (27, 71064411563), (31, 61894810071), (93, 20631603357), (279, 6877201119), (837, 2292400373), (1489, 1288609209), (4467, 429536403), (13401, 143178801), (40203, 47726267), (46159, 41568039), (138477, 13856013), (415431, 4618671), (1246293, 1539557)]