16353927

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 9566073

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 449, 513, 639, 1347, 1349, 1917, 4041, 4047, 8531, 12123, 12141, 25593, 31879, 36423, 76779, 95637, 230337, 286911, 605701, 860733, 1817103, 5451309, 16353927]

約数ペア:

[(1, 16353927), (3, 5451309), (9, 1817103), (19, 860733), (27, 605701), (57, 286911), (71, 230337), (171, 95637), (213, 76779), (449, 36423), (513, 31879), (639, 25593), (1347, 12141), (1349, 12123), (1917, 8531), (4041, 4047)]