890643621

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{15077}}^1$

素因数の和:15213

約数の個数: 32

約数和(自身を含む): 1418538240

約数和(自身を除く): 527894619

約数列:

[1, 3, 7, 21, 29, 87, 97, 203, 291, 609, 679, 2037, 2813, 8439, 15077, 19691, 45231, 59073, 105539, 316617, 437233, 1311699, 1462469, 3060631, 4387407, 9181893, 10237283, 30711849, 42411601, 127234803, 296881207, 890643621]

約数ペア:

[(1, 890643621), (3, 296881207), (7, 127234803), (21, 42411601), (29, 30711849), (87, 10237283), (97, 9181893), (203, 4387407), (291, 3060631), (609, 1462469), (679, 1311699), (2037, 437233), (2813, 316617), (8439, 105539), (15077, 59073), (19691, 45231)]