81773358

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{316951}}^1$

素因数の和:316999

約数の個数: 16

約数和(自身を含む): 167350656

約数和(自身を除く): 85577298

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 316951, 633902, 950853, 1901706, 13628893, 27257786, 40886679, 81773358]

約数ペア:

[(1, 81773358), (2, 40886679), (3, 27257786), (6, 13628893), (43, 1901706), (86, 950853), (129, 633902), (258, 316951)]