83478843

素因数分解:

$3^4\times 7^1\times {\mathrm{147229}}^1$

素因数の和:147248

約数の個数: 20

約数和(自身を含む): 142518640

約数和(自身を除く): 59039797

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 147229, 441687, 1030603, 1325061, 3091809, 3975183, 9275427, 11925549, 27826281, 83478843]

約数ペア:

[(1, 83478843), (3, 27826281), (7, 11925549), (9, 9275427), (21, 3975183), (27, 3091809), (63, 1325061), (81, 1030603), (189, 441687), (567, 147229)]