201968163

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{983}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 300407328

約数和(自身を除く): 98439165

約数列:

[1, 3, 9, 37, 111, 333, 617, 983, 1851, 2949, 5553, 8847, 22829, 36371, 68487, 109113, 205461, 327339, 606511, 1819533, 5458599, 22440907, 67322721, 201968163]

約数ペア:

[(1, 201968163), (3, 67322721), (9, 22440907), (37, 5458599), (111, 1819533), (333, 606511), (617, 327339), (983, 205461), (1851, 109113), (2949, 68487), (5553, 36371), (8847, 22829)]