158788392021

素因数分解:

$3^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{2081297}}^1$

素因数の和:2081490

約数の個数: 36

約数和(自身を含む): 268350076332

約数和(自身を除く): 109561684311

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 173, 441, 519, 1211, 1557, 3633, 8477, 10899, 25431, 76293, 2081297, 6243891, 14569079, 18731673, 43707237, 101983553, 131121711, 305950659, 360064381, 917851977, 1080193143, 2520450667, 3240579429, 7561352001, 17643154669, 22684056003, 52929464007, 158788392021]

約数ペア:

[(1, 158788392021), (3, 52929464007), (7, 22684056003), (9, 17643154669), (21, 7561352001), (49, 3240579429), (63, 2520450667), (147, 1080193143), (173, 917851977), (441, 360064381), (519, 305950659), (1211, 131121711), (1557, 101983553), (3633, 43707237), (8477, 18731673), (10899, 14569079), (25431, 6243891), (76293, 2081297)]