1355996989143

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{856901}}^1$

素因数の和:857029

約数の個数: 64

約数和(自身を含む): 2171732428800

約数和(自身を除く): 815735439657

約数列:

[1, 3, 9, 27, 29, 43, 47, 87, 129, 141, 261, 387, 423, 783, 1161, 1247, 1269, 1363, 2021, 3741, 4089, 6063, 11223, 12267, 18189, 33669, 36801, 54567, 58609, 175827, 527481, 856901, 1582443, 2570703, 7712109, 23136327, 24850129, 36846743, 40274347, 74550387, 110540229, 120823041, 223651161, 331620687, 362469123, 670953483, 994862061, 1068555547, 1087407369, 1167956063, 1731796921, 3205666641, 3503868189, 5195390763, 9616999923, 10511604567, 15586172289, 28850999769, 31534813701, 46758516867, 50222110709, 150666332127, 451998996381, 1355996989143]

約数ペア:

[(1, 1355996989143), (3, 451998996381), (9, 150666332127), (27, 50222110709), (29, 46758516867), (43, 31534813701), (47, 28850999769), (87, 15586172289), (129, 10511604567), (141, 9616999923), (261, 5195390763), (387, 3503868189), (423, 3205666641), (783, 1731796921), (1161, 1167956063), (1247, 1087407369), (1269, 1068555547), (1363, 994862061), (2021, 670953483), (3741, 362469123), (4089, 331620687), (6063, 223651161), (11223, 120823041), (12267, 110540229), (18189, 74550387), (33669, 40274347), (36801, 36846743), (54567, 24850129), (58609, 23136327), (175827, 7712109), (527481, 2570703), (856901, 1582443)]