1247694003

素因数分解:

$3^3\times {\mathrm{239}}^2\times {\mathrm{809}}^1$

素因数の和:1296

約数の個数: 24

約数和(自身を含む): 1858496400

約数和(自身を除く): 610802397

約数列:

[1, 3, 9, 27, 239, 717, 809, 2151, 2427, 6453, 7281, 21843, 57121, 171363, 193351, 514089, 580053, 1542267, 1740159, 5220477, 46210889, 138632667, 415898001, 1247694003]

約数ペア:

[(1, 1247694003), (3, 415898001), (9, 138632667), (27, 46210889), (239, 5220477), (717, 1740159), (809, 1542267), (2151, 580053), (2427, 514089), (6453, 193351), (7281, 171363), (21843, 57121)]