1208387439

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{361901}}^1$

素因数の和:361967

約数の個数: 24

約数和(自身を含む): 2032441632

約数和(自身を除く): 824054193

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 361901, 1085703, 2533307, 3257109, 7599921, 19180753, 22799763, 57542259, 134265271, 172626777, 402795813, 1208387439]

約数ペア:

[(1, 1208387439), (3, 402795813), (7, 172626777), (9, 134265271), (21, 57542259), (53, 22799763), (63, 19180753), (159, 7599921), (371, 3257109), (477, 2533307), (1113, 1085703), (3339, 361901)]