21242019927

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{3769}}^1\times {\mathrm{45821}}^1$

素因数の和:49634

約数の個数: 16

約数和(自身を含む): 29021821920

約数和(自身を除く): 7779801993

約数列:

[1, 3, 41, 123, 3769, 11307, 45821, 137463, 154529, 463587, 1878661, 5635983, 172699349, 518098047, 7080673309, 21242019927]

約数ペア:

[(1, 21242019927), (3, 7080673309), (41, 518098047), (123, 172699349), (3769, 5635983), (11307, 1878661), (45821, 463587), (137463, 154529)]