2151229.00000000

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1619}}^1$

素因数の和:1882

約数の個数: 16

約数和(自身を含む): 31363200

約数和(自身を除く): 9122997

約数列:

[1, 3, 19, 57, 241, 723, 1619, 4579, 4857, 13737, 30761, 92283, 390179, 1170537, 7413401, 22240203]

約数ペア:

[(1, 22240203), (3, 7413401), (19, 1170537), (57, 390179), (241, 92283), (723, 30761), (1619, 13737), (4579, 4857)]