18302571

素因数分解:

$3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 31219200

約数和(自身を除く): 12916629

約数列:

[1, 3, 7, 9, 21, 27, 63, 179, 189, 537, 541, 1253, 1611, 1623, 3759, 3787, 4833, 4869, 11277, 11361, 14607, 33831, 34083, 96839, 102249, 290517, 677873, 871551, 2033619, 2614653, 6100857, 18302571]

約数ペア:

[(1, 18302571), (3, 6100857), (7, 2614653), (9, 2033619), (21, 871551), (27, 677873), (63, 290517), (179, 102249), (189, 96839), (537, 34083), (541, 33831), (1253, 14607), (1611, 11361), (1623, 11277), (3759, 4869), (3787, 4833)]