20174271831

素因数分解:

$3^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{240953}}^1$

素因数の和:241412

約数の個数: 32

約数和(自身を含む): 34234744320

約数和(自身を除く): 14060472489

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 443, 1329, 3101, 3987, 9303, 11961, 27909, 83727, 240953, 722859, 1686671, 2168577, 5060013, 6505731, 15180039, 45540117, 106742179, 320226537, 747195253, 960679611, 2241585759, 2882038833, 6724757277, 20174271831]

約数ペア:

[(1, 20174271831), (3, 6724757277), (7, 2882038833), (9, 2241585759), (21, 960679611), (27, 747195253), (63, 320226537), (189, 106742179), (443, 45540117), (1329, 15180039), (3101, 6505731), (3987, 5060013), (9303, 2168577), (11961, 1686671), (27909, 722859), (83727, 240953)]