163539981

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{7829}}^1$

素因数の和:8057

約数の個数: 24

約数和(自身を含む): 258953760

約数和(自身を除く): 95413779

約数列:

[1, 3, 9, 11, 33, 99, 211, 633, 1899, 2321, 6963, 7829, 20889, 23487, 70461, 86119, 258357, 775071, 1651919, 4955757, 14867271, 18171109, 54513327, 163539981]

約数ペア:

[(1, 163539981), (3, 54513327), (9, 18171109), (11, 14867271), (33, 4955757), (99, 1651919), (211, 775071), (633, 258357), (1899, 86119), (2321, 70461), (6963, 23487), (7829, 20889)]