203844519

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 313945632

約数和(自身を除く): 110101113

約数列:

[1, 3, 9, 27, 53, 81, 103, 159, 309, 461, 477, 927, 1383, 1431, 2781, 4149, 4293, 5459, 8343, 12447, 16377, 24433, 37341, 47483, 49131, 73299, 142449, 147393, 219897, 427347, 442179, 659691, 1282041, 1979073, 2516599, 3846123, 7549797, 22649391, 67948173, 203844519]

約数ペア:

[(1, 203844519), (3, 67948173), (9, 22649391), (27, 7549797), (53, 3846123), (81, 2516599), (103, 1979073), (159, 1282041), (309, 659691), (461, 442179), (477, 427347), (927, 219897), (1383, 147393), (1431, 142449), (2781, 73299), (4149, 49131), (4293, 47483), (5459, 37341), (8343, 24433), (12447, 16377)]