7052409

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 12812800

約数和(自身を除く): 5760391

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 79, 91, 109, 117, 237, 273, 327, 553, 711, 763, 819, 981, 1027, 1417, 1659, 2289, 3081, 4251, 4977, 6867, 7189, 8611, 9243, 9919, 12753, 21567, 25833, 29757, 60277, 64701, 77499, 89271, 111943, 180831, 335829, 542493, 783601, 1007487, 2350803, 7052409]

約数ペア:

[(1, 7052409), (3, 2350803), (7, 1007487), (9, 783601), (13, 542493), (21, 335829), (39, 180831), (63, 111943), (79, 89271), (91, 77499), (109, 64701), (117, 60277), (237, 29757), (273, 25833), (327, 21567), (553, 12753), (711, 9919), (763, 9243), (819, 8611), (981, 7189), (1027, 6867), (1417, 4977), (1659, 4251), (2289, 3081)]