205593363

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2903}}^1$

素因数の和:3016

約数の個数: 32

約数和(自身を含む): 316884480

約数和(自身を除く): 111291117

約数列:

[1, 3, 9, 27, 43, 61, 129, 183, 387, 549, 1161, 1647, 2623, 2903, 7869, 8709, 23607, 26127, 70821, 78381, 124829, 177083, 374487, 531249, 1123461, 1593747, 3370383, 4781241, 7614569, 22843707, 68531121, 205593363]

約数ペア:

[(1, 205593363), (3, 68531121), (9, 22843707), (27, 7614569), (43, 4781241), (61, 3370383), (129, 1593747), (183, 1123461), (387, 531249), (549, 374487), (1161, 177083), (1647, 124829), (2623, 78381), (2903, 70821), (7869, 26127), (8709, 23607)]