161700651

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 295142400

約数和(自身を除く): 133441749

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 59, 63, 119, 153, 177, 189, 357, 413, 459, 531, 853, 1003, 1071, 1239, 1593, 2559, 3009, 3213, 3717, 5971, 7021, 7677, 9027, 11151, 14501, 17913, 21063, 23031, 27081, 43503, 50327, 53739, 63189, 101507, 130509, 150981, 161217, 189567, 304521, 352289, 391527, 452943, 855559, 913563, 1056867, 1358829, 2566677, 2740689, 3170601, 5988913, 7700031, 9511803, 17966739, 23100093, 53900217, 161700651]

約数ペア:

[(1, 161700651), (3, 53900217), (7, 23100093), (9, 17966739), (17, 9511803), (21, 7700031), (27, 5988913), (51, 3170601), (59, 2740689), (63, 2566677), (119, 1358829), (153, 1056867), (177, 913563), (189, 855559), (357, 452943), (413, 391527), (459, 352289), (531, 304521), (853, 189567), (1003, 161217), (1071, 150981), (1239, 130509), (1593, 101507), (2559, 63189), (3009, 53739), (3213, 50327), (3717, 43503), (5971, 27081), (7021, 23031), (7677, 21063), (9027, 17913), (11151, 14501)]