210009642

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1521809}}^1$

素因数の和:1521837

約数の個数: 16

約数和(自身を含む): 438281280

約数和(自身を除く): 228271638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1521809, 3043618, 4565427, 9130854, 35001607, 70003214, 105004821, 210009642]

約数ペア:

[(1, 210009642), (2, 105004821), (3, 70003214), (6, 35001607), (23, 9130854), (46, 4565427), (69, 3043618), (138, 1521809)]