210730842

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{557489}}^1$

素因数の和:557507

約数の個数: 32

約数和(自身を含む): 535190400

約数和(自身を除く): 324459558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 557489, 1114978, 1672467, 3344934, 3902423, 5017401, 7804846, 10034802, 11707269, 15052203, 23414538, 30104406, 35121807, 70243614, 105365421, 210730842]

約数ペア:

[(1, 210730842), (2, 105365421), (3, 70243614), (6, 35121807), (7, 30104406), (9, 23414538), (14, 15052203), (18, 11707269), (21, 10034802), (27, 7804846), (42, 5017401), (54, 3902423), (63, 3344934), (126, 1672467), (189, 1114978), (378, 557489)]