82495371

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 135472128

約数和(自身を除く): 52976757

約数列:

[1, 3, 7, 21, 31, 43, 49, 93, 129, 147, 217, 301, 421, 651, 903, 1263, 1333, 1519, 2107, 2947, 3999, 4557, 6321, 8841, 9331, 13051, 18103, 20629, 27993, 39153, 54309, 61887, 65317, 91357, 126721, 195951, 274071, 380163, 561193, 639499, 887047, 1683579, 1918497, 2661141, 3928351, 11785053, 27498457, 82495371]

約数ペア:

[(1, 82495371), (3, 27498457), (7, 11785053), (21, 3928351), (31, 2661141), (43, 1918497), (49, 1683579), (93, 887047), (129, 639499), (147, 561193), (217, 380163), (301, 274071), (421, 195951), (651, 126721), (903, 91357), (1263, 65317), (1333, 61887), (1519, 54309), (2107, 39153), (2947, 27993), (3999, 20629), (4557, 18103), (6321, 13051), (8841, 9331)]