1281004074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{10166699}}^1$

素因数の和:10166714

約数の個数: 24

約数和(自身を含む): 3172010400

約数和(自身を除く): 1891006326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 10166699, 20333398, 30500097, 61000194, 71166893, 91500291, 142333786, 183000582, 213500679, 427001358, 640502037, 1281004074]

約数ペア:

[(1, 1281004074), (2, 640502037), (3, 427001358), (6, 213500679), (7, 183000582), (9, 142333786), (14, 91500291), (18, 71166893), (21, 61000194), (42, 30500097), (63, 20333398), (126, 10166699)]