84102081

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{9697}}^1$

素因数の和:9773

約数の個数: 24

約数和(自身を含む): 132668640

約数和(自身を除く): 48566559

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 8673, 9697, 29091, 67879, 203637, 475153, 572123, 1425459, 1716369, 4004861, 12014583, 28034027, 84102081]

約数ペア:

[(1, 84102081), (3, 28034027), (7, 12014583), (21, 4004861), (49, 1716369), (59, 1425459), (147, 572123), (177, 475153), (413, 203637), (1239, 67879), (2891, 29091), (8673, 9697)]