40243959

素因数分解:

$3^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 70237440

約数和(自身を除く): 29993481

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 243, 401, 413, 531, 567, 1203, 1239, 1593, 1701, 2807, 3609, 3717, 4779, 8421, 10827, 11151, 14337, 23659, 25263, 32481, 33453, 70977, 75789, 97443, 100359, 165613, 212931, 227367, 496839, 638793, 682101, 1490517, 1916379, 4471551, 5749137, 13414653, 40243959]

約数ペア:

[(1, 40243959), (3, 13414653), (7, 5749137), (9, 4471551), (21, 1916379), (27, 1490517), (59, 682101), (63, 638793), (81, 496839), (177, 227367), (189, 212931), (243, 165613), (401, 100359), (413, 97443), (531, 75789), (567, 70977), (1203, 33453), (1239, 32481), (1593, 25263), (1701, 23659), (2807, 14337), (3609, 11151), (3717, 10827), (4779, 8421)]