980727111

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{13159}}^1$

素因数の和:13205

約数の個数: 54

約数和(自身を含む): 1784535480

約数和(自身を除く): 803808369

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 169, 273, 441, 507, 637, 819, 1183, 1521, 1911, 3549, 5733, 8281, 10647, 13159, 24843, 39477, 74529, 92113, 118431, 171067, 276339, 513201, 644791, 829017, 1197469, 1539603, 1934373, 2223871, 3592407, 5803119, 6671613, 8382283, 10777221, 15567097, 20014839, 25146849, 46701291, 75440547, 108969679, 140103873, 326909037, 980727111]

約数ペア:

[(1, 980727111), (3, 326909037), (7, 140103873), (9, 108969679), (13, 75440547), (21, 46701291), (39, 25146849), (49, 20014839), (63, 15567097), (91, 10777221), (117, 8382283), (147, 6671613), (169, 5803119), (273, 3592407), (441, 2223871), (507, 1934373), (637, 1539603), (819, 1197469), (1183, 829017), (1521, 644791), (1911, 513201), (3549, 276339), (5733, 171067), (8281, 118431), (10647, 92113), (13159, 74529), (24843, 39477)]