1338165

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 2347488

約数和(自身を除く): 1009323

約数列:

[1, 3, 5, 9, 15, 45, 131, 227, 393, 655, 681, 1135, 1179, 1965, 2043, 3405, 5895, 10215, 29737, 89211, 148685, 267633, 446055, 1338165]

約数ペア:

[(1, 1338165), (3, 446055), (5, 267633), (9, 148685), (15, 89211), (45, 29737), (131, 10215), (227, 5895), (393, 3405), (655, 2043), (681, 1965), (1135, 1179)]