783485199

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{4421}}^1$

素因数の和:4560

約数の個数: 48

約数和(自身を含む): 1352070720

約数和(自身を除く): 568585521

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 97, 203, 261, 291, 609, 679, 873, 1827, 2037, 2813, 4421, 6111, 8439, 13263, 19691, 25317, 30947, 39789, 59073, 92841, 128209, 177219, 278523, 384627, 428837, 897463, 1153881, 1286511, 2692389, 3001859, 3859533, 8077167, 9005577, 12436273, 27016731, 37308819, 87053911, 111926457, 261161733, 783485199]

約数ペア:

[(1, 783485199), (3, 261161733), (7, 111926457), (9, 87053911), (21, 37308819), (29, 27016731), (63, 12436273), (87, 9005577), (97, 8077167), (203, 3859533), (261, 3001859), (291, 2692389), (609, 1286511), (679, 1153881), (873, 897463), (1827, 428837), (2037, 384627), (2813, 278523), (4421, 177219), (6111, 128209), (8439, 92841), (13263, 59073), (19691, 39789), (25317, 30947)]