207946761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 309401088

約数和(自身を除く): 101454327

約数列:

[1, 3, 11, 33, 67, 163, 201, 489, 577, 737, 1731, 1793, 2211, 5379, 6347, 10921, 19041, 32763, 38659, 94051, 115977, 120131, 282153, 360393, 425249, 1034561, 1275747, 3103683, 6301417, 18904251, 69315587, 207946761]

約数ペア:

[(1, 207946761), (3, 69315587), (11, 18904251), (33, 6301417), (67, 3103683), (163, 1275747), (201, 1034561), (489, 425249), (577, 360393), (737, 282153), (1731, 120131), (1793, 115977), (2211, 94051), (5379, 38659), (6347, 32763), (10921, 19041)]