1738339947

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1262411}}^1$

素因数の和:1262440

約数の個数: 20

約数和(自身を含む): 2749533336

約数和(自身を除く): 1011193389

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1262411, 3787233, 11361699, 21460987, 34085097, 64382961, 102255291, 193148883, 579446649, 1738339947]

約数ペア:

[(1, 1738339947), (3, 579446649), (9, 193148883), (17, 102255291), (27, 64382961), (51, 34085097), (81, 21460987), (153, 11361699), (459, 3787233), (1377, 1262411)]