27740538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{220163}}^1$

素因数の和:220178

約数の個数: 24

約数和(自身を含む): 68691168

約数和(自身を除く): 40950630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 220163, 440326, 660489, 1320978, 1541141, 1981467, 3082282, 3962934, 4623423, 9246846, 13870269, 27740538]

約数ペア:

[(1, 27740538), (2, 13870269), (3, 9246846), (6, 4623423), (7, 3962934), (9, 3082282), (14, 1981467), (18, 1541141), (21, 1320978), (42, 660489), (63, 440326), (126, 220163)]