86282679

素因数分解:

$3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 136166400

約数和(自身を除く): 49883721

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 343, 497, 1029, 1181, 1491, 3479, 3543, 8267, 10437, 24353, 24801, 57869, 73059, 83851, 173607, 251553, 405083, 586957, 1215249, 1760871, 4108699, 12326097, 28760893, 86282679]

約数ペア:

[(1, 86282679), (3, 28760893), (7, 12326097), (21, 4108699), (49, 1760871), (71, 1215249), (147, 586957), (213, 405083), (343, 251553), (497, 173607), (1029, 83851), (1181, 73059), (1491, 57869), (3479, 24801), (3543, 24353), (8267, 10437)]