15672000393

素因数分解:

$3^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{128959}}^1$

素因数の和:129618

約数の個数: 32

約数和(自身を含む): 26576076800

約数和(自身を除く): 10904076407

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 643, 1929, 4501, 5787, 13503, 17361, 40509, 121527, 128959, 386877, 902713, 1160631, 2708139, 3481893, 8124417, 24373251, 82920637, 248761911, 580444459, 746285733, 1741333377, 2238857199, 5224000131, 15672000393]

約数ペア:

[(1, 15672000393), (3, 5224000131), (7, 2238857199), (9, 1741333377), (21, 746285733), (27, 580444459), (63, 248761911), (189, 82920637), (643, 24373251), (1929, 8124417), (4501, 3481893), (5787, 2708139), (13503, 1160631), (17361, 902713), (40509, 386877), (121527, 128959)]