27386163

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 48222720

約数和(自身を除く): 20836557

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 137, 167, 171, 399, 411, 501, 959, 1169, 1197, 1233, 1503, 2603, 2877, 3173, 3507, 7809, 8631, 9519, 10521, 18221, 22211, 22879, 23427, 28557, 54663, 66633, 68637, 160153, 163989, 199899, 205911, 434701, 480459, 1304103, 1441377, 3042907, 3912309, 9128721, 27386163]

約数ペア:

[(1, 27386163), (3, 9128721), (7, 3912309), (9, 3042907), (19, 1441377), (21, 1304103), (57, 480459), (63, 434701), (133, 205911), (137, 199899), (167, 163989), (171, 160153), (399, 68637), (411, 66633), (501, 54663), (959, 28557), (1169, 23427), (1197, 22879), (1233, 22211), (1503, 18221), (2603, 10521), (2877, 9519), (3173, 8631), (3507, 7809)]