2015694723

素因数分解:

$3^1\times 7^4\times {\mathrm{23}}^4$

素因数の和:123

約数の個数: 50

約数和(自身を含む): 3277853444

約数和(自身を除く): 1262158721

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 529, 1029, 1127, 1587, 2401, 3381, 3703, 7203, 7889, 11109, 12167, 23667, 25921, 36501, 55223, 77763, 85169, 165669, 181447, 255507, 279841, 544341, 596183, 839523, 1270129, 1788549, 1958887, 3810387, 4173281, 5876661, 12519843, 13712209, 29212967, 41136627, 87638901, 95985463, 287956389, 671898241, 2015694723]

約数ペア:

[(1, 2015694723), (3, 671898241), (7, 287956389), (21, 95985463), (23, 87638901), (49, 41136627), (69, 29212967), (147, 13712209), (161, 12519843), (343, 5876661), (483, 4173281), (529, 3810387), (1029, 1958887), (1127, 1788549), (1587, 1270129), (2401, 839523), (3381, 596183), (3703, 544341), (7203, 279841), (7889, 255507), (11109, 181447), (12167, 165669), (23667, 85169), (25921, 77763), (36501, 55223)]