165203739

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{859}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 260064000

約数和(自身を除く): 94860261

約数列:

[1, 3, 9, 17, 27, 51, 153, 419, 459, 859, 1257, 2577, 3771, 7123, 7731, 11313, 14603, 21369, 23193, 43809, 64107, 131427, 192321, 359921, 394281, 1079763, 3239289, 6118657, 9717867, 18355971, 55067913, 165203739]

約数ペア:

[(1, 165203739), (3, 55067913), (9, 18355971), (17, 9717867), (27, 6118657), (51, 3239289), (153, 1079763), (419, 394281), (459, 359921), (859, 192321), (1257, 131427), (2577, 64107), (3771, 43809), (7123, 23193), (7731, 21369), (11313, 14603)]