72282147

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{202471}}^1$

素因数の和:202498

約数の個数: 16

約数和(自身を含む): 116623872

約数和(自身を除く): 44341725

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 202471, 607413, 1417297, 3442007, 4251891, 10326021, 24094049, 72282147]

約数ペア:

[(1, 72282147), (3, 24094049), (7, 10326021), (17, 4251891), (21, 3442007), (51, 1417297), (119, 607413), (357, 202471)]