992216379

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{54371}}^1$

素因数の和:54471

約数の個数: 32

約数和(自身を含む): 1670307840

約数和(自身を除く): 678091461

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 231, 237, 553, 869, 1659, 2607, 6083, 18249, 54371, 163113, 380597, 598081, 1141791, 1794243, 4186567, 4295309, 12559701, 12885927, 30067163, 47248399, 90201489, 141745197, 330738793, 992216379]

約数ペア:

[(1, 992216379), (3, 330738793), (7, 141745197), (11, 90201489), (21, 47248399), (33, 30067163), (77, 12885927), (79, 12559701), (231, 4295309), (237, 4186567), (553, 1794243), (869, 1141791), (1659, 598081), (2607, 380597), (6083, 163113), (18249, 54371)]