201869451

素因数分解:

$3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{8731}}^1$

素因数の和:9111

約数の個数: 24

約数和(自身を含む): 334191104

約数和(自身を除く): 132321653

約数列:

[1, 3, 7, 9, 21, 63, 367, 1101, 2569, 3303, 7707, 8731, 23121, 26193, 61117, 78579, 183351, 550053, 3204277, 9612831, 22429939, 28838493, 67289817, 201869451]

約数ペア:

[(1, 201869451), (3, 67289817), (7, 28838493), (9, 22429939), (21, 9612831), (63, 3204277), (367, 550053), (1101, 183351), (2569, 78579), (3303, 61117), (7707, 26193), (8731, 23121)]