90494019

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 165484800

約数和(自身を除く): 74990781

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 67, 77, 99, 201, 231, 469, 603, 693, 737, 1407, 1949, 2211, 4221, 5159, 5847, 6633, 13643, 15477, 17541, 21439, 40929, 46431, 64317, 122787, 130583, 150073, 192951, 391749, 450219, 914081, 1175247, 1350657, 1436413, 2742243, 4309239, 8226729, 10054891, 12927717, 30164673, 90494019]

約数ペア:

[(1, 90494019), (3, 30164673), (7, 12927717), (9, 10054891), (11, 8226729), (21, 4309239), (33, 2742243), (63, 1436413), (67, 1350657), (77, 1175247), (99, 914081), (201, 450219), (231, 391749), (469, 192951), (603, 150073), (693, 130583), (737, 122787), (1407, 64317), (1949, 46431), (2211, 40929), (4221, 21439), (5159, 17541), (5847, 15477), (6633, 13643)]