47147778

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{45953}}^1$

素因数の和:45983

約数の個数: 32

約数和(自身を含む): 110289600

約数和(自身を除く): 63141822

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 45953, 91906, 137859, 275718, 413577, 827154, 873107, 1240731, 1746214, 2481462, 2619321, 5238642, 7857963, 15715926, 23573889, 47147778]

約数ペア:

[(1, 47147778), (2, 23573889), (3, 15715926), (6, 7857963), (9, 5238642), (18, 2619321), (19, 2481462), (27, 1746214), (38, 1240731), (54, 873107), (57, 827154), (114, 413577), (171, 275718), (342, 137859), (513, 91906), (1026, 45953)]