202029147

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{523}}^1$

素因数の和:805

約数の個数: 40

約数和(自身を含む): 319556160

約数和(自身を除く): 117527013

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 251, 513, 523, 753, 1539, 1569, 2259, 4707, 4769, 6777, 9937, 14121, 14307, 20331, 29811, 42363, 42921, 89433, 128763, 131273, 268299, 386289, 393819, 804897, 1181457, 2494187, 3544371, 7482561, 10633113, 22447683, 67343049, 202029147]

約数ペア:

[(1, 202029147), (3, 67343049), (9, 22447683), (19, 10633113), (27, 7482561), (57, 3544371), (81, 2494187), (171, 1181457), (251, 804897), (513, 393819), (523, 386289), (753, 268299), (1539, 131273), (1569, 128763), (2259, 89433), (4707, 42921), (4769, 42363), (6777, 29811), (9937, 20331), (14121, 14307)]