29682009

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 52241280

約数和(自身を除く): 22559271

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 137, 171, 181, 399, 411, 543, 959, 1197, 1233, 1267, 1629, 2603, 2877, 3439, 3801, 7809, 8631, 10317, 11403, 18221, 23427, 24073, 24797, 30951, 54663, 72219, 74391, 163989, 173579, 216657, 223173, 471143, 520737, 1413429, 1562211, 3298001, 4240287, 9894003, 29682009]

約数ペア:

[(1, 29682009), (3, 9894003), (7, 4240287), (9, 3298001), (19, 1562211), (21, 1413429), (57, 520737), (63, 471143), (133, 223173), (137, 216657), (171, 173579), (181, 163989), (399, 74391), (411, 72219), (543, 54663), (959, 30951), (1197, 24797), (1233, 24073), (1267, 23427), (1629, 18221), (2603, 11403), (2877, 10317), (3439, 8631), (3801, 7809)]