28546227

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1721}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 43876560

約数和(自身を除く): 15330333

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 873, 1721, 1843, 5163, 5529, 15489, 16587, 32699, 98097, 166937, 294291, 500811, 1502433, 3171803, 9515409, 28546227]

約数ペア:

[(1, 28546227), (3, 9515409), (9, 3171803), (19, 1502433), (57, 500811), (97, 294291), (171, 166937), (291, 98097), (873, 32699), (1721, 16587), (1843, 15489), (5163, 5529)]