8104671

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 12963840

約数和(自身を除く): 4859169

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 421, 621, 713, 837, 1263, 2139, 3789, 6417, 9683, 11367, 13051, 19251, 29049, 39153, 87147, 117459, 261441, 300173, 352377, 900519, 2701557, 8104671]

約数ペア:

[(1, 8104671), (3, 2701557), (9, 900519), (23, 352377), (27, 300173), (31, 261441), (69, 117459), (93, 87147), (207, 39153), (279, 29049), (421, 19251), (621, 13051), (713, 11367), (837, 9683), (1263, 6417), (2139, 3789)]