68421159

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 38023641

約数列:

[1, 3, 9, 23, 27, 69, 207, 239, 461, 621, 717, 1383, 2151, 4149, 5497, 6453, 10603, 12447, 16491, 31809, 49473, 95427, 110179, 148419, 286281, 330537, 991611, 2534117, 2974833, 7602351, 22807053, 68421159]

約数ペア:

[(1, 68421159), (3, 22807053), (9, 7602351), (23, 2974833), (27, 2534117), (69, 991611), (207, 330537), (239, 286281), (461, 148419), (621, 110179), (717, 95427), (1383, 49473), (2151, 31809), (4149, 16491), (5497, 12447), (6453, 10603)]