16647363

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:433

約数の個数: 40

約数和(自身を含む): 27152400

約数和(自身を除く): 10505037

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 261, 373, 513, 551, 783, 1119, 1539, 1653, 2349, 3357, 4959, 7087, 10071, 10817, 14877, 21261, 30213, 32451, 44631, 63783, 97353, 191349, 205523, 292059, 574047, 616569, 876177, 1849707, 5549121, 16647363]

約数ペア:

[(1, 16647363), (3, 5549121), (9, 1849707), (19, 876177), (27, 616569), (29, 574047), (57, 292059), (81, 205523), (87, 191349), (171, 97353), (261, 63783), (373, 44631), (513, 32451), (551, 30213), (783, 21261), (1119, 14877), (1539, 10817), (1653, 10071), (2349, 7087), (3357, 4959)]