127718073

素因数分解:

$3^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1783}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 216934400

約数和(自身を除く): 89216327

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 379, 1137, 1783, 2653, 3411, 5349, 7959, 10233, 12481, 16047, 23877, 37443, 48141, 71631, 112329, 336987, 675757, 2027271, 4730299, 6081813, 14190897, 18245439, 42572691, 127718073]

約数ペア:

[(1, 127718073), (3, 42572691), (7, 18245439), (9, 14190897), (21, 6081813), (27, 4730299), (63, 2027271), (189, 675757), (379, 336987), (1137, 112329), (1783, 71631), (2653, 48141), (3411, 37443), (5349, 23877), (7959, 16047), (10233, 12481)]