69766497

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 108838080

約数和(自身を除く): 39071583

約数列:

[1, 3, 9, 37, 53, 59, 67, 111, 159, 177, 201, 333, 477, 531, 603, 1961, 2183, 2479, 3127, 3551, 3953, 5883, 6549, 7437, 9381, 10653, 11859, 17649, 19647, 22311, 28143, 31959, 35577, 115699, 131387, 146261, 209509, 347097, 394161, 438783, 628527, 1041291, 1182483, 1316349, 1885581, 7751833, 23255499, 69766497]

約数ペア:

[(1, 69766497), (3, 23255499), (9, 7751833), (37, 1885581), (53, 1316349), (59, 1182483), (67, 1041291), (111, 628527), (159, 438783), (177, 394161), (201, 347097), (333, 209509), (477, 146261), (531, 131387), (603, 115699), (1961, 35577), (2183, 31959), (2479, 28143), (3127, 22311), (3551, 19647), (3953, 17649), (5883, 11859), (6549, 10653), (7437, 9381)]