42992937

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{40829}}^1$

素因数の和:40854

約数の個数: 20

約数和(自身を含む): 69166020

約数和(自身を除く): 26173083

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 40829, 122487, 367461, 530777, 1102383, 1592331, 3307149, 4776993, 14330979, 42992937]

約数ペア:

[(1, 42992937), (3, 14330979), (9, 4776993), (13, 3307149), (27, 1592331), (39, 1102383), (81, 530777), (117, 367461), (351, 122487), (1053, 40829)]