245749266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1950391}}^1$

素因数の和:1950406

約数の個数: 24

約数和(自身を含む): 608522304

約数和(自身を除く): 362773038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1950391, 3900782, 5851173, 11702346, 13652737, 17553519, 27305474, 35107038, 40958211, 81916422, 122874633, 245749266]

約数ペア:

[(1, 245749266), (2, 122874633), (3, 81916422), (6, 40958211), (7, 35107038), (9, 27305474), (14, 17553519), (18, 13652737), (21, 11702346), (42, 5851173), (63, 3900782), (126, 1950391)]