203473809

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97871}}^1$

素因数の和:97898

約数の個数: 32

約数和(自身を含む): 375828480

約数和(自身を除く): 172354671

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 97871, 293613, 685097, 880839, 1076581, 2055291, 2642517, 3229743, 6165873, 7536067, 9689229, 18497619, 22608201, 29067687, 67824603, 203473809]

約数ペア:

[(1, 203473809), (3, 67824603), (7, 29067687), (9, 22608201), (11, 18497619), (21, 9689229), (27, 7536067), (33, 6165873), (63, 3229743), (77, 2642517), (99, 2055291), (189, 1076581), (231, 880839), (297, 685097), (693, 293613), (2079, 97871)]