580652793

素因数分解:

$3^4\times 7^2\times {\mathrm{146297}}^1$

素因数の和:146323

約数の個数: 30

約数和(自身を含む): 1009017306

約数和(自身を除く): 428364513

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 146297, 438891, 1024079, 1316673, 3072237, 3950019, 7168553, 9216711, 11850057, 21505659, 27650133, 64516977, 82950399, 193550931, 580652793]

約数ペア:

[(1, 580652793), (3, 193550931), (7, 82950399), (9, 64516977), (21, 27650133), (27, 21505659), (49, 11850057), (63, 9216711), (81, 7168553), (147, 3950019), (189, 3072237), (441, 1316673), (567, 1024079), (1323, 438891), (3969, 146297)]