2306577

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 4136832

約数和(自身を除く): 1830255

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 71, 91, 119, 147, 213, 221, 273, 357, 497, 637, 663, 833, 923, 1207, 1491, 1547, 1911, 2499, 2769, 3479, 3621, 4641, 6461, 8449, 10437, 10829, 15691, 19383, 25347, 32487, 45227, 47073, 59143, 109837, 135681, 177429, 329511, 768859, 2306577]

約数ペア:

[(1, 2306577), (3, 768859), (7, 329511), (13, 177429), (17, 135681), (21, 109837), (39, 59143), (49, 47073), (51, 45227), (71, 32487), (91, 25347), (119, 19383), (147, 15691), (213, 10829), (221, 10437), (273, 8449), (357, 6461), (497, 4641), (637, 3621), (663, 3479), (833, 2769), (923, 2499), (1207, 1911), (1491, 1547)]