15668520417

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{131561}}^1$

素因数の和:131982

約数の個数: 32

約数和(自身を含む): 25386203520

約数和(自身を除く): 9717683103

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 401, 1203, 3609, 4411, 10827, 13233, 39699, 119097, 131561, 394683, 1184049, 1447171, 3552147, 4341513, 13024539, 39073617, 52755961, 158267883, 474803649, 580315571, 1424410947, 1740946713, 5222840139, 15668520417]

約数ペア:

[(1, 15668520417), (3, 5222840139), (9, 1740946713), (11, 1424410947), (27, 580315571), (33, 474803649), (99, 158267883), (297, 52755961), (401, 39073617), (1203, 13024539), (3609, 4341513), (4411, 3552147), (10827, 1447171), (13233, 1184049), (39699, 394683), (119097, 131561)]