201590529

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 312508416

約数和(自身を除く): 110917887

約数列:

[1, 3, 7, 21, 127, 131, 381, 393, 577, 889, 917, 1731, 2667, 2751, 4039, 12117, 16637, 49911, 73279, 75587, 116459, 219837, 226761, 349377, 512953, 529109, 1538859, 1587327, 9599549, 28798647, 67196843, 201590529]

約数ペア:

[(1, 201590529), (3, 67196843), (7, 28798647), (21, 9599549), (127, 1587327), (131, 1538859), (381, 529109), (393, 512953), (577, 349377), (889, 226761), (917, 219837), (1731, 116459), (2667, 75587), (2751, 73279), (4039, 49911), (12117, 16637)]