86309271

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 136581120

約数和(自身を除く): 50271849

約数列:

[1, 3, 9, 23, 37, 59, 69, 111, 177, 191, 207, 333, 531, 573, 851, 1357, 1719, 2183, 2553, 4071, 4393, 6549, 7067, 7659, 11269, 12213, 13179, 19647, 21201, 33807, 39537, 50209, 63603, 101421, 150627, 162541, 259187, 416953, 451881, 487623, 777561, 1250859, 1462869, 2332683, 3752577, 9589919, 28769757, 86309271]

約数ペア:

[(1, 86309271), (3, 28769757), (9, 9589919), (23, 3752577), (37, 2332683), (59, 1462869), (69, 1250859), (111, 777561), (177, 487623), (191, 451881), (207, 416953), (333, 259187), (531, 162541), (573, 150627), (851, 101421), (1357, 63603), (1719, 50209), (2183, 39537), (2553, 33807), (4071, 21201), (4393, 19647), (6549, 13179), (7067, 12213), (7659, 11269)]