208047609

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11119}}^1$

素因数の和:11152

約数の個数: 48

約数和(自身を含む): 388577280

約数和(自身を除く): 180529671

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 891, 1701, 2079, 2673, 6237, 11119, 18711, 33357, 77833, 100071, 122309, 233499, 300213, 366927, 700497, 856163, 900639, 1100781, 2101491, 2568489, 2701917, 3302343, 6304473, 7705467, 9907029, 18913419, 23116401, 29721087, 69349203, 208047609]

約数ペア:

[(1, 208047609), (3, 69349203), (7, 29721087), (9, 23116401), (11, 18913419), (21, 9907029), (27, 7705467), (33, 6304473), (63, 3302343), (77, 2701917), (81, 2568489), (99, 2101491), (189, 1100781), (231, 900639), (243, 856163), (297, 700497), (567, 366927), (693, 300213), (891, 233499), (1701, 122309), (2079, 100071), (2673, 77833), (6237, 33357), (11119, 18711)]