199933461

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81373}}^1$

素因数の和:81402

約数の個数: 32

約数和(自身を含む): 364555520

約数和(自身を除く): 164622059

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 81373, 244119, 569611, 732357, 1057849, 1708833, 2197071, 3173547, 5126499, 7404943, 9520641, 15379497, 22214829, 28561923, 66644487, 199933461]

約数ペア:

[(1, 199933461), (3, 66644487), (7, 28561923), (9, 22214829), (13, 15379497), (21, 9520641), (27, 7404943), (39, 5126499), (63, 3173547), (91, 2197071), (117, 1708833), (189, 1057849), (273, 732357), (351, 569611), (819, 244119), (2457, 81373)]