201894987

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{108023}}^1$

素因数の和:108122

約数の個数: 16

約数和(自身を含む): 311109120

約数和(自身を除く): 109214133

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 108023, 324069, 756161, 2268483, 9614047, 28842141, 67298329, 201894987]

約数ペア:

[(1, 201894987), (3, 67298329), (7, 28842141), (21, 9614047), (89, 2268483), (267, 756161), (623, 324069), (1869, 108023)]