22101921

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7603}}^1$

素因数の和:7645

約数の個数: 24

約数和(自身を含む): 35586720

約数和(自身を除く): 13484799

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 7603, 22809, 68427, 129251, 144457, 387753, 433371, 1163259, 1300113, 2455769, 7367307, 22101921]

約数ペア:

[(1, 22101921), (3, 7367307), (9, 2455769), (17, 1300113), (19, 1163259), (51, 433371), (57, 387753), (153, 144457), (171, 129251), (323, 68427), (969, 22809), (2907, 7603)]