201992996619

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{1471}}^1\times {\mathrm{17477}}^1$

素因数の和:19057

約数の個数: 40

約数和(自身を含む): 305078070528

約数和(自身を除く): 103085073909

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 1471, 2619, 4413, 7857, 13239, 17477, 39717, 52431, 119151, 142687, 157293, 428061, 471879, 1284183, 1415637, 1695269, 3852549, 5085807, 11557647, 15257421, 25708667, 45772263, 77126001, 137316789, 231378003, 694134009, 2082402027, 2493740699, 7481222097, 22443666291, 67330998873, 201992996619]

約数ペア:

[(1, 201992996619), (3, 67330998873), (9, 22443666291), (27, 7481222097), (81, 2493740699), (97, 2082402027), (291, 694134009), (873, 231378003), (1471, 137316789), (2619, 77126001), (4413, 45772263), (7857, 25708667), (13239, 15257421), (17477, 11557647), (39717, 5085807), (52431, 3852549), (119151, 1695269), (142687, 1415637), (157293, 1284183), (428061, 471879)]