242693199

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{44279}}^1$

素因数の和:44324

約数の個数: 32

約数和(自身を含む): 425088000

約数和(自身を除く): 182394801

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 44279, 132837, 309953, 398511, 929859, 1195533, 1284091, 2789577, 3852273, 8368731, 8988637, 11556819, 26965911, 34670457, 80897733, 242693199]

約数ペア:

[(1, 242693199), (3, 80897733), (7, 34670457), (9, 26965911), (21, 11556819), (27, 8988637), (29, 8368731), (63, 3852273), (87, 2789577), (189, 1284091), (203, 1195533), (261, 929859), (609, 398511), (783, 309953), (1827, 132837), (5481, 44279)]