203531553

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{3191}}^1$

素因数の和:3589

約数の個数: 24

約数和(自身を含む): 310390080

約数和(自身を除く): 106858527

約数列:

[1, 3, 9, 19, 57, 171, 373, 1119, 3191, 3357, 7087, 9573, 21261, 28719, 60629, 63783, 181887, 545661, 1190243, 3570729, 10712187, 22614617, 67843851, 203531553]

約数ペア:

[(1, 203531553), (3, 67843851), (9, 22614617), (19, 10712187), (57, 3570729), (171, 1190243), (373, 545661), (1119, 181887), (3191, 63783), (3357, 60629), (7087, 28719), (9573, 21261)]