229780353

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 342641664

約数和(自身を除く): 112861311

約数列:

[1, 3, 11, 33, 71, 101, 213, 303, 781, 971, 1111, 2343, 2913, 3333, 7171, 10681, 21513, 32043, 68941, 78881, 98071, 206823, 236643, 294213, 758351, 1078781, 2275053, 3236343, 6963041, 20889123, 76593451, 229780353]

約数ペア:

[(1, 229780353), (3, 76593451), (11, 20889123), (33, 6963041), (71, 3236343), (101, 2275053), (213, 1078781), (303, 758351), (781, 294213), (971, 236643), (1111, 206823), (2343, 98071), (2913, 78881), (3333, 68941), (7171, 32043), (10681, 21513)]