123891039

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 197472000

約数和(自身を除く): 73580961

約数列:

[1, 3, 9, 19, 27, 57, 79, 81, 171, 237, 513, 711, 1019, 1501, 1539, 2133, 3057, 4503, 6399, 9171, 13509, 19361, 27513, 40527, 58083, 80501, 82539, 121581, 174249, 241503, 522747, 724509, 1529519, 1568241, 2173527, 4588557, 6520581, 13765671, 41297013, 123891039]

約数ペア:

[(1, 123891039), (3, 41297013), (9, 13765671), (19, 6520581), (27, 4588557), (57, 2173527), (79, 1568241), (81, 1529519), (171, 724509), (237, 522747), (513, 241503), (711, 174249), (1019, 121581), (1501, 82539), (1539, 80501), (2133, 58083), (3057, 40527), (4503, 27513), (6399, 19361), (9171, 13509)]