195684279

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{883}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 305170944

約数和(自身を除く): 109486665

約数列:

[1, 3, 7, 21, 61, 173, 183, 427, 519, 883, 1211, 1281, 2649, 3633, 6181, 10553, 18543, 31659, 53863, 73871, 152759, 161589, 221613, 377041, 458277, 1069313, 1131123, 3207939, 9318299, 27954897, 65228093, 195684279]

約数ペア:

[(1, 195684279), (3, 65228093), (7, 27954897), (21, 9318299), (61, 3207939), (173, 1131123), (183, 1069313), (427, 458277), (519, 377041), (883, 221613), (1211, 161589), (1281, 152759), (2649, 73871), (3633, 53863), (6181, 31659), (10553, 18543)]