1380491343

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1049}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 2585721600

約数和(自身を除く): 1205230257

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 211, 231, 297, 567, 633, 693, 891, 1049, 1477, 1899, 2079, 2321, 3147, 4431, 5697, 6237, 6963, 7343, 9441, 11539, 13293, 16247, 17091, 20889, 22029, 28323, 34617, 39879, 48741, 62667, 66087, 80773, 84969, 103851, 119637, 146223, 188001, 198261, 221339, 242319, 311553, 438669, 594783, 664017, 726957, 934659, 1316007, 1549373, 1992051, 2180871, 2434729, 4648119, 5976153, 6542613, 7304187, 13944357, 17043103, 17928459, 21912561, 41833071, 51129309, 65737683, 125499213, 153387927, 197213049, 460163781, 1380491343]

約数ペア:

[(1, 1380491343), (3, 460163781), (7, 197213049), (9, 153387927), (11, 125499213), (21, 65737683), (27, 51129309), (33, 41833071), (63, 21912561), (77, 17928459), (81, 17043103), (99, 13944357), (189, 7304187), (211, 6542613), (231, 5976153), (297, 4648119), (567, 2434729), (633, 2180871), (693, 1992051), (891, 1549373), (1049, 1316007), (1477, 934659), (1899, 726957), (2079, 664017), (2321, 594783), (3147, 438669), (4431, 311553), (5697, 242319), (6237, 221339), (6963, 198261), (7343, 188001), (9441, 146223), (11539, 119637), (13293, 103851), (16247, 84969), (17091, 80773), (20889, 66087), (22029, 62667), (28323, 48741), (34617, 39879)]