13845897

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 22408960

約数和(自身を除く): 8563063

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 487, 729, 1053, 1461, 2187, 3159, 4383, 6331, 9477, 13149, 18993, 28431, 39447, 56979, 118341, 170937, 355023, 512811, 1065069, 1538433, 4615299, 13845897]

約数ペア:

[(1, 13845897), (3, 4615299), (9, 1538433), (13, 1065069), (27, 512811), (39, 355023), (81, 170937), (117, 118341), (243, 56979), (351, 39447), (487, 28431), (729, 18993), (1053, 13149), (1461, 9477), (2187, 6331), (3159, 4383)]