196279977

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 284135040

約数和(自身を除く): 87855063

約数列:

[1, 3, 17, 51, 83, 89, 249, 267, 521, 1411, 1513, 1563, 4233, 4539, 7387, 8857, 22161, 26571, 43243, 46369, 125579, 129729, 139107, 376737, 735131, 788273, 2205393, 2364819, 3848627, 11545881, 65426659, 196279977]

約数ペア:

[(1, 196279977), (3, 65426659), (17, 11545881), (51, 3848627), (83, 2364819), (89, 2205393), (249, 788273), (267, 735131), (521, 376737), (1411, 139107), (1513, 129729), (1563, 125579), (4233, 46369), (4539, 43243), (7387, 26571), (8857, 22161)]