201771918

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{52627}}^1$

素因数の和:52709

約数の個数: 32

約数和(自身を含む): 454705920

約数和(自身を除く): 252934002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 52627, 105254, 157881, 315762, 473643, 947286, 1420929, 2841858, 3736517, 7473034, 11209551, 22419102, 33628653, 67257306, 100885959, 201771918]

約数ペア:

[(1, 201771918), (2, 100885959), (3, 67257306), (6, 33628653), (9, 22419102), (18, 11209551), (27, 7473034), (54, 3736517), (71, 2841858), (142, 1420929), (213, 947286), (426, 473643), (639, 315762), (1278, 157881), (1917, 105254), (3834, 52627)]