84964887

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22109}}^1$

素因数の和:22183

約数の個数: 24

約数和(自身を含む): 142565280

約数和(自身を除く): 57600393

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 22109, 66327, 154763, 198981, 464289, 1348649, 1392867, 4045947, 9440543, 12137841, 28321629, 84964887]

約数ペア:

[(1, 84964887), (3, 28321629), (7, 12137841), (9, 9440543), (21, 4045947), (61, 1392867), (63, 1348649), (183, 464289), (427, 198981), (549, 154763), (1281, 66327), (3843, 22109)]