61781013

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6091}}^1$

素因数の和:6134

約数の個数: 36

約数和(自身を含む): 108340128

約数和(自身を除く): 46559115

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 6091, 10143, 18273, 42637, 54819, 127911, 140093, 298459, 383733, 420279, 895377, 980651, 1260837, 2686131, 2941953, 6864557, 8825859, 20593671, 61781013]

約数ペア:

[(1, 61781013), (3, 20593671), (7, 8825859), (9, 6864557), (21, 2941953), (23, 2686131), (49, 1260837), (63, 980651), (69, 895377), (147, 420279), (161, 383733), (207, 298459), (441, 140093), (483, 127911), (1127, 54819), (1449, 42637), (3381, 18273), (6091, 10143)]