190023273

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20639}}^1$

素因数の和:20690

約数の個数: 32

約数和(自身を含む): 317030400

約数和(自身を除く): 127007127

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 3069, 9207, 20639, 61917, 185751, 227029, 557253, 639809, 681087, 1919427, 2043261, 5758281, 6129783, 7037899, 17274843, 21113697, 63341091, 190023273]

約数ペア:

[(1, 190023273), (3, 63341091), (9, 21113697), (11, 17274843), (27, 7037899), (31, 6129783), (33, 5758281), (93, 2043261), (99, 1919427), (279, 681087), (297, 639809), (341, 557253), (837, 227029), (1023, 185751), (3069, 61917), (9207, 20639)]