9970023

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 15887872

約数和(自身を除く): 5917849

約数列:

[1, 3, 7, 21, 43, 61, 129, 181, 183, 301, 427, 543, 903, 1267, 1281, 2623, 3801, 7783, 7869, 11041, 18361, 23349, 33123, 54481, 55083, 77287, 163443, 231861, 474763, 1424289, 3323341, 9970023]

約数ペア:

[(1, 9970023), (3, 3323341), (7, 1424289), (21, 474763), (43, 231861), (61, 163443), (129, 77287), (181, 55083), (183, 54481), (301, 33123), (427, 23349), (543, 18361), (903, 11041), (1267, 7869), (1281, 7783), (2623, 3801)]