84431061

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 152871264

約数和(自身を除く): 68440203

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 227, 289, 429, 561, 663, 681, 867, 1287, 1683, 1989, 2043, 2431, 2497, 2601, 2951, 3179, 3757, 3859, 7293, 7491, 8853, 9537, 11271, 11577, 21879, 22473, 26559, 28611, 32461, 33813, 34731, 41327, 42449, 50167, 65603, 97383, 123981, 127347, 150501, 196809, 292149, 371943, 382041, 451503, 551837, 590427, 721633, 852839, 1655511, 2164899, 2558517, 4966533, 6494697, 7675551, 9381229, 28143687, 84431061]

約数ペア:

[(1, 84431061), (3, 28143687), (9, 9381229), (11, 7675551), (13, 6494697), (17, 4966533), (33, 2558517), (39, 2164899), (51, 1655511), (99, 852839), (117, 721633), (143, 590427), (153, 551837), (187, 451503), (221, 382041), (227, 371943), (289, 292149), (429, 196809), (561, 150501), (663, 127347), (681, 123981), (867, 97383), (1287, 65603), (1683, 50167), (1989, 42449), (2043, 41327), (2431, 34731), (2497, 33813), (2601, 32461), (2951, 28611), (3179, 26559), (3757, 22473), (3859, 21879), (7293, 11577), (7491, 11271), (8853, 9537)]