38340981

素因数分解:

$3^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:630

約数の個数: 36

約数和(自身を含む): 64876032

約数和(自身を除く): 26535051

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 227, 383, 441, 681, 1149, 1589, 2043, 2681, 3447, 4767, 8043, 11123, 14301, 18767, 24129, 33369, 56301, 86941, 100107, 168903, 260823, 608587, 782469, 1825761, 4260109, 5477283, 12780327, 38340981]

約数ペア:

[(1, 38340981), (3, 12780327), (7, 5477283), (9, 4260109), (21, 1825761), (49, 782469), (63, 608587), (147, 260823), (227, 168903), (383, 100107), (441, 86941), (681, 56301), (1149, 33369), (1589, 24129), (2043, 18767), (2681, 14301), (3447, 11123), (4767, 8043)]