3810861

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 6067200

約数和(自身を除く): 2256339

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 157, 261, 279, 471, 783, 837, 899, 1413, 2697, 4239, 4553, 4867, 8091, 13659, 14601, 24273, 40977, 43803, 122931, 131409, 141143, 423429, 1270287, 3810861]

約数ペア:

[(1, 3810861), (3, 1270287), (9, 423429), (27, 141143), (29, 131409), (31, 122931), (87, 43803), (93, 40977), (157, 24273), (261, 14601), (279, 13659), (471, 8091), (783, 4867), (837, 4553), (899, 4239), (1413, 2697)]