23409873

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 35217000

約数和(自身を除く): 11807127

約数列:

[1, 3, 9, 29, 87, 257, 261, 349, 771, 1047, 2313, 3141, 7453, 10121, 22359, 30363, 67077, 89693, 91089, 269079, 807237, 2601097, 7803291, 23409873]

約数ペア:

[(1, 23409873), (3, 7803291), (9, 2601097), (29, 807237), (87, 269079), (257, 91089), (261, 89693), (349, 67077), (771, 30363), (1047, 22359), (2313, 10121), (3141, 7453)]