121973397

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 206458560

約数和(自身を除く): 84485163

約数列:

[1, 3, 7, 13, 21, 39, 49, 83, 91, 147, 249, 273, 581, 637, 769, 1079, 1743, 1911, 2307, 3237, 4067, 5383, 7553, 9997, 12201, 16149, 22659, 29991, 37681, 52871, 63827, 69979, 113043, 158613, 191481, 209937, 446789, 489853, 829751, 1340367, 1469559, 2489253, 3127523, 5808257, 9382569, 17424771, 40657799, 121973397]

約数ペア:

[(1, 121973397), (3, 40657799), (7, 17424771), (13, 9382569), (21, 5808257), (39, 3127523), (49, 2489253), (83, 1469559), (91, 1340367), (147, 829751), (249, 489853), (273, 446789), (581, 209937), (637, 191481), (769, 158613), (1079, 113043), (1743, 69979), (1911, 63827), (2307, 52871), (3237, 37681), (4067, 29991), (5383, 22659), (7553, 16149), (9997, 12201)]