83772729

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11393}}^1$

素因数の和:11461

約数の個数: 24

約数和(自身を含む): 130347360

約数和(自身を除く): 46574631

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 11393, 34179, 102537, 216467, 489899, 649401, 1469697, 1948203, 4409091, 9308081, 27924243, 83772729]

約数ペア:

[(1, 83772729), (3, 27924243), (9, 9308081), (19, 4409091), (43, 1948203), (57, 1469697), (129, 649401), (171, 489899), (387, 216467), (817, 102537), (2451, 34179), (7353, 11393)]