30663927

素因数分解:

$3^7\times 7^1\times {\mathrm{2003}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 52584960

約数和(自身を除く): 21921033

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2003, 2187, 5103, 6009, 14021, 15309, 18027, 42063, 54081, 126189, 162243, 378567, 486729, 1135701, 1460187, 3407103, 4380561, 10221309, 30663927]

約数ペア:

[(1, 30663927), (3, 10221309), (7, 4380561), (9, 3407103), (21, 1460187), (27, 1135701), (63, 486729), (81, 378567), (189, 162243), (243, 126189), (567, 54081), (729, 42063), (1701, 18027), (2003, 15309), (2187, 14021), (5103, 6009)]