179293023

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1223}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 320785920

約数和(自身を除く): 141492897

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 179, 273, 537, 819, 1223, 1253, 1611, 2327, 3669, 3759, 6981, 8561, 11007, 11277, 15899, 16289, 20943, 25683, 47697, 48867, 77049, 111293, 143091, 146601, 218917, 333879, 656751, 1001637, 1532419, 1970253, 2845921, 4597257, 8537763, 13791771, 19921447, 25613289, 59764341, 179293023]

約数ペア:

[(1, 179293023), (3, 59764341), (7, 25613289), (9, 19921447), (13, 13791771), (21, 8537763), (39, 4597257), (63, 2845921), (91, 1970253), (117, 1532419), (179, 1001637), (273, 656751), (537, 333879), (819, 218917), (1223, 146601), (1253, 143091), (1611, 111293), (2327, 77049), (3669, 48867), (3759, 47697), (6981, 25683), (8561, 20943), (11007, 16289), (11277, 15899)]