165364227

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 295680000

約数和(自身を除く): 130315773

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 109, 161, 189, 207, 327, 349, 483, 621, 763, 981, 1047, 1449, 2289, 2443, 2507, 2943, 3141, 4347, 6867, 7329, 7521, 8027, 9423, 17549, 20601, 21987, 22563, 24081, 38041, 52647, 56189, 65961, 67689, 72243, 114123, 157941, 168567, 216729, 266287, 342369, 473823, 505701, 798861, 874943, 1027107, 1517103, 2396583, 2624829, 6124601, 7189749, 7874487, 18373803, 23623461, 55121409, 165364227]

約数ペア:

[(1, 165364227), (3, 55121409), (7, 23623461), (9, 18373803), (21, 7874487), (23, 7189749), (27, 6124601), (63, 2624829), (69, 2396583), (109, 1517103), (161, 1027107), (189, 874943), (207, 798861), (327, 505701), (349, 473823), (483, 342369), (621, 266287), (763, 216729), (981, 168567), (1047, 157941), (1449, 114123), (2289, 72243), (2443, 67689), (2507, 65961), (2943, 56189), (3141, 52647), (4347, 38041), (6867, 24081), (7329, 22563), (7521, 21987), (8027, 20601), (9423, 17549)]