201749013

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{15887}}^1$

素因数の和:15993

約数の個数: 24

約数和(自身を含む): 312294528

約数和(自身を除く): 110545515

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 12699, 15887, 47661, 142983, 270079, 810237, 1318621, 2430711, 3955863, 11867589, 22416557, 67249671, 201749013]

約数ペア:

[(1, 201749013), (3, 67249671), (9, 22416557), (17, 11867589), (51, 3955863), (83, 2430711), (153, 1318621), (249, 810237), (747, 270079), (1411, 142983), (4233, 47661), (12699, 15887)]