201768201

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7919}}^1$

素因数の和:8093

約数の個数: 24

約数和(自身を含む): 308880000

約数和(自身を除く): 107111799

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 1341, 2831, 7919, 8493, 23757, 25479, 71271, 150461, 451383, 1179931, 1354149, 3539793, 10619379, 22418689, 67256067, 201768201]

約数ペア:

[(1, 201768201), (3, 67256067), (9, 22418689), (19, 10619379), (57, 3539793), (149, 1354149), (171, 1179931), (447, 451383), (1341, 150461), (2831, 71271), (7919, 25479), (8493, 23757)]