195217659

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{238361}}^1$

素因数の和:238387

約数の個数: 24

約数和(自身を含む): 347055072

約数和(自身を除く): 151837413

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 238361, 715083, 1668527, 2145249, 3098693, 5005581, 9296079, 15016743, 21690851, 27888237, 65072553, 195217659]

約数ペア:

[(1, 195217659), (3, 65072553), (7, 27888237), (9, 21690851), (13, 15016743), (21, 9296079), (39, 5005581), (63, 3098693), (91, 2145249), (117, 1668527), (273, 715083), (819, 238361)]