39921123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 61171200

約数和(自身を除く): 21250077

約数列:

[1, 3, 11, 23, 33, 69, 149, 253, 353, 447, 759, 1059, 1639, 3427, 3883, 4917, 8119, 10281, 11649, 24357, 37697, 52597, 89309, 113091, 157791, 267927, 578567, 1209731, 1735701, 3629193, 13307041, 39921123]

約数ペア:

[(1, 39921123), (3, 13307041), (11, 3629193), (23, 1735701), (33, 1209731), (69, 578567), (149, 267927), (253, 157791), (353, 113091), (447, 89309), (759, 52597), (1059, 37697), (1639, 24357), (3427, 11649), (3883, 10281), (4917, 8119)]