1901473497

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{249439}}^1$

素因数の和:249474

約数の個数: 36

約数和(自身を含む): 3450254080

約数和(自身を除く): 1548780583

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 7623, 249439, 748317, 1746073, 2244951, 2743829, 5238219, 8231487, 15714657, 19206803, 24694461, 30182119, 57620409, 90546357, 172861227, 211274833, 271639071, 633824499, 1901473497]

約数ペア:

[(1, 1901473497), (3, 633824499), (7, 271639071), (9, 211274833), (11, 172861227), (21, 90546357), (33, 57620409), (63, 30182119), (77, 24694461), (99, 19206803), (121, 15714657), (231, 8231487), (363, 5238219), (693, 2743829), (847, 2244951), (1089, 1746073), (2541, 748317), (7623, 249439)]