108856881

素因数分解:

$3^2\times 7^3\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 185328000

約数和(自身を除く): 76471119

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 179, 197, 343, 441, 537, 591, 1029, 1253, 1379, 1611, 1773, 3087, 3759, 4137, 8771, 9653, 11277, 12411, 26313, 28959, 35263, 61397, 67571, 78939, 86877, 105789, 184191, 202713, 246841, 317367, 552573, 608139, 740523, 1727887, 2221569, 5183661, 12095209, 15550983, 36285627, 108856881]

約数ペア:

[(1, 108856881), (3, 36285627), (7, 15550983), (9, 12095209), (21, 5183661), (49, 2221569), (63, 1727887), (147, 740523), (179, 608139), (197, 552573), (343, 317367), (441, 246841), (537, 202713), (591, 184191), (1029, 105789), (1253, 86877), (1379, 78939), (1611, 67571), (1773, 61397), (3087, 35263), (3759, 28959), (4137, 26313), (8771, 12411), (9653, 11277)]