22019877

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 35896320

約数和(自身を除く): 13876443

約数列:

[1, 3, 9, 11, 27, 33, 99, 151, 297, 453, 491, 1359, 1473, 1661, 4077, 4419, 4983, 5401, 13257, 14949, 16203, 44847, 48609, 74141, 145827, 222423, 667269, 815551, 2001807, 2446653, 7339959, 22019877]

約数ペア:

[(1, 22019877), (3, 7339959), (9, 2446653), (11, 2001807), (27, 815551), (33, 667269), (99, 222423), (151, 145827), (297, 74141), (453, 48609), (491, 44847), (1359, 16203), (1473, 14949), (1661, 13257), (4077, 5401), (4419, 4983)]