26993547

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7517}}^1$

素因数の和:7552

約数の個数: 32

約数和(自身を含む): 48115200

約数和(自身を除く): 21121653

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 7517, 22551, 52619, 67653, 142823, 157857, 202959, 428469, 473571, 999761, 1285407, 1420713, 2999283, 3856221, 8997849, 26993547]

約数ペア:

[(1, 26993547), (3, 8997849), (7, 3856221), (9, 2999283), (19, 1420713), (21, 1285407), (27, 999761), (57, 473571), (63, 428469), (133, 202959), (171, 157857), (189, 142823), (399, 67653), (513, 52619), (1197, 22551), (3591, 7517)]