4853709

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 8372480

約数和(自身を除く): 3518771

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 421, 427, 549, 1263, 1281, 1647, 2947, 3789, 3843, 8841, 11367, 11529, 25681, 26523, 77043, 79569, 179767, 231129, 539301, 693387, 1617903, 4853709]

約数ペア:

[(1, 4853709), (3, 1617903), (7, 693387), (9, 539301), (21, 231129), (27, 179767), (61, 79569), (63, 77043), (183, 26523), (189, 25681), (421, 11529), (427, 11367), (549, 8841), (1263, 3843), (1281, 3789), (1647, 2947)]