90867249

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:670

約数の個数: 36

約数和(自身を含む): 145381236

約数和(自身を除く): 54513987

約数列:

[1, 3, 9, 11, 33, 99, 121, 181, 363, 461, 543, 1089, 1383, 1629, 1991, 4149, 5071, 5973, 15213, 17919, 21901, 45639, 55781, 65703, 83441, 167343, 197109, 250323, 502029, 750969, 917851, 2753553, 8260659, 10096361, 30289083, 90867249]

約数ペア:

[(1, 90867249), (3, 30289083), (9, 10096361), (11, 8260659), (33, 2753553), (99, 917851), (121, 750969), (181, 502029), (363, 250323), (461, 197109), (543, 167343), (1089, 83441), (1383, 65703), (1629, 55781), (1991, 45639), (4149, 21901), (5071, 17919), (5973, 15213)]