2912391729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{8849}}^1$

素因数の和:8994

約数の個数: 48

約数和(自身を含む): 4735458000

約数和(自身を除く): 1823066271

約数列:

[1, 3, 9, 13, 29, 39, 87, 97, 117, 261, 291, 377, 873, 1131, 1261, 2813, 3393, 3783, 8439, 8849, 11349, 25317, 26547, 36569, 79641, 109707, 115037, 256621, 329121, 345111, 769863, 858353, 1035333, 2309589, 2575059, 3336073, 7725177, 10008219, 11158589, 24892237, 30024657, 33475767, 74676711, 100427301, 224030133, 323599081, 970797243, 2912391729]

約数ペア:

[(1, 2912391729), (3, 970797243), (9, 323599081), (13, 224030133), (29, 100427301), (39, 74676711), (87, 33475767), (97, 30024657), (117, 24892237), (261, 11158589), (291, 10008219), (377, 7725177), (873, 3336073), (1131, 2575059), (1261, 2309589), (2813, 1035333), (3393, 858353), (3783, 769863), (8439, 345111), (8849, 329121), (11349, 256621), (25317, 115037), (26547, 109707), (36569, 79641)]