260035839

素因数分解:

$3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5153}}^1$

素因数の和:5261

約数の個数: 40

約数和(自身を含む): 449016480

約数和(自身を除く): 188980641

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 267, 567, 623, 801, 1869, 2403, 5153, 5607, 7209, 15459, 16821, 36071, 46377, 50463, 108213, 139131, 324639, 417393, 458617, 973917, 1375851, 2921751, 3210319, 4127553, 9630957, 12382659, 28892871, 37147977, 86678613, 260035839]

約数ペア:

[(1, 260035839), (3, 86678613), (7, 37147977), (9, 28892871), (21, 12382659), (27, 9630957), (63, 4127553), (81, 3210319), (89, 2921751), (189, 1375851), (267, 973917), (567, 458617), (623, 417393), (801, 324639), (1869, 139131), (2403, 108213), (5153, 50463), (5607, 46377), (7209, 36071), (15459, 16821)]