99998649

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 147026880

約数和(自身を除く): 47028231

約数列:

[1, 3, 9, 83, 249, 263, 509, 747, 789, 1527, 2367, 4581, 21829, 42247, 65487, 126741, 133867, 196461, 380223, 401601, 1204803, 11110961, 33332883, 99998649]

約数ペア:

[(1, 99998649), (3, 33332883), (9, 11110961), (83, 1204803), (249, 401601), (263, 380223), (509, 196461), (747, 133867), (789, 126741), (1527, 65487), (2367, 42247), (4581, 21829)]