223868745

素因数分解:

$3^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{2281}}^1$

素因数の和:3022

約数の個数: 32

約数和(自身を含む): 398711040

約数和(自身を除く): 174842295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 727, 2181, 2281, 3635, 6543, 6843, 10905, 11405, 19629, 20529, 32715, 34215, 61587, 98145, 102645, 307935, 1658287, 4974861, 8291435, 14924583, 24874305, 44773749, 74622915, 223868745]

約数ペア:

[(1, 223868745), (3, 74622915), (5, 44773749), (9, 24874305), (15, 14924583), (27, 8291435), (45, 4974861), (135, 1658287), (727, 307935), (2181, 102645), (2281, 98145), (3635, 61587), (6543, 34215), (6843, 32715), (10905, 20529), (11405, 19629)]