200715963

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2789}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 321408000

約数和(自身を除く): 120692037

約数列:

[1, 3, 7, 21, 23, 69, 149, 161, 447, 483, 1043, 2789, 3129, 3427, 8367, 10281, 19523, 23989, 58569, 64147, 71967, 192441, 415561, 449029, 1246683, 1347087, 2908927, 8726781, 9557903, 28673709, 66905321, 200715963]

約数ペア:

[(1, 200715963), (3, 66905321), (7, 28673709), (21, 9557903), (23, 8726781), (69, 2908927), (149, 1347087), (161, 1246683), (447, 449029), (483, 415561), (1043, 192441), (2789, 71967), (3129, 64147), (3427, 58569), (8367, 23989), (10281, 19523)]