27565293

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 46227456

約数和(自身を除く): 18662163

約数列:

[1, 3, 7, 21, 23, 31, 49, 69, 93, 147, 161, 217, 263, 483, 651, 713, 789, 1127, 1519, 1841, 2139, 3381, 4557, 4991, 5523, 6049, 8153, 12887, 14973, 18147, 24459, 34937, 38661, 42343, 57071, 104811, 127029, 171213, 187519, 296401, 399497, 562557, 889203, 1198491, 1312633, 3937899, 9188431, 27565293]

約数ペア:

[(1, 27565293), (3, 9188431), (7, 3937899), (21, 1312633), (23, 1198491), (31, 889203), (49, 562557), (69, 399497), (93, 296401), (147, 187519), (161, 171213), (217, 127029), (263, 104811), (483, 57071), (651, 42343), (713, 38661), (789, 34937), (1127, 24459), (1519, 18147), (1841, 14973), (2139, 12887), (3381, 8153), (4557, 6049), (4991, 5523)]