38930965059

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{480647}}^1$

素因数の和:480712

約数の個数: 48

約数和(自身を含む): 65752646400

約数和(自身を除く): 26821681341

約数列:

[1, 3, 7, 19, 21, 29, 49, 57, 87, 133, 147, 203, 399, 551, 609, 931, 1421, 1653, 2793, 3857, 4263, 11571, 26999, 80997, 480647, 1441941, 3364529, 9132293, 10093587, 13938763, 23551703, 27396879, 41816289, 63926051, 70655109, 97571341, 191778153, 264836497, 292714023, 447482357, 682999387, 794509491, 1342447071, 1853855479, 2048998161, 5561566437, 12976988353, 38930965059]

約数ペア:

[(1, 38930965059), (3, 12976988353), (7, 5561566437), (19, 2048998161), (21, 1853855479), (29, 1342447071), (49, 794509491), (57, 682999387), (87, 447482357), (133, 292714023), (147, 264836497), (203, 191778153), (399, 97571341), (551, 70655109), (609, 63926051), (931, 41816289), (1421, 27396879), (1653, 23551703), (2793, 13938763), (3857, 10093587), (4263, 9132293), (11571, 3364529), (26999, 1441941), (80997, 480647)]