388630752447

素因数分解:

$3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2309}}^1\times {\mathrm{18257}}^1$

素因数の和:21015

約数の個数: 32

約数和(自身を含む): 593837798400

約数和(自身を除く): 205207045953

約数列:

[1, 3, 7, 21, 439, 1317, 2309, 3073, 6927, 9219, 16163, 18257, 48489, 54771, 127799, 383397, 1013651, 3040953, 7095557, 8014823, 21286671, 24044469, 42155413, 56103761, 126466239, 168311283, 295087891, 885263673, 18506226307, 55518678921, 129543584149, 388630752447]

約数ペア:

[(1, 388630752447), (3, 129543584149), (7, 55518678921), (21, 18506226307), (439, 885263673), (1317, 295087891), (2309, 168311283), (3073, 126466239), (6927, 56103761), (9219, 42155413), (16163, 24044469), (18257, 21286671), (48489, 8014823), (54771, 7095557), (127799, 3040953), (383397, 1013651)]