2522289

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 4285440

約数和(自身を除く): 1763151

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 179, 183, 231, 427, 537, 671, 1253, 1281, 1969, 2013, 3759, 4697, 5907, 10919, 13783, 14091, 32757, 41349, 76433, 120109, 229299, 360327, 840763, 2522289]

約数ペア:

[(1, 2522289), (3, 840763), (7, 360327), (11, 229299), (21, 120109), (33, 76433), (61, 41349), (77, 32757), (179, 14091), (183, 13783), (231, 10919), (427, 5907), (537, 4697), (671, 3759), (1253, 2013), (1281, 1969)]