193996467

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{5821}}^1$

素因数の和:5880

約数の個数: 36

約数和(自身を含む): 334834864

約数和(自身を除く): 140838397

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 529, 1449, 1587, 3703, 4761, 5821, 11109, 17463, 33327, 40747, 52389, 122241, 133883, 366723, 401649, 937181, 1204947, 2811543, 3079309, 8434629, 9237927, 21555163, 27713781, 64665489, 193996467]

約数ペア:

[(1, 193996467), (3, 64665489), (7, 27713781), (9, 21555163), (21, 9237927), (23, 8434629), (63, 3079309), (69, 2811543), (161, 1204947), (207, 937181), (483, 401649), (529, 366723), (1449, 133883), (1587, 122241), (3703, 52389), (4761, 40747), (5821, 33327), (11109, 17463)]