33720921

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4177}}^1$

素因数の和:4222

約数の個数: 32

約数和(自身を含む): 56152320

約数和(自身を除く): 22431399

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 4177, 8073, 12531, 37593, 54301, 96071, 112779, 162903, 288213, 488709, 864639, 1248923, 1466127, 2593917, 3746769, 11240307, 33720921]

約数ペア:

[(1, 33720921), (3, 11240307), (9, 3746769), (13, 2593917), (23, 1466127), (27, 1248923), (39, 864639), (69, 488709), (117, 288213), (207, 162903), (299, 112779), (351, 96071), (621, 54301), (897, 37593), (2691, 12531), (4177, 8073)]