87616917

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 135360000

約数和(自身を除く): 47743083

約数列:

[1, 3, 9, 27, 29, 87, 149, 261, 447, 751, 783, 1341, 2253, 4023, 4321, 6759, 12963, 20277, 21779, 38889, 65337, 111899, 116667, 196011, 335697, 588033, 1007091, 3021273, 3245071, 9735213, 29205639, 87616917]

約数ペア:

[(1, 87616917), (3, 29205639), (9, 9735213), (27, 3245071), (29, 3021273), (87, 1007091), (149, 588033), (261, 335697), (447, 196011), (751, 116667), (783, 111899), (1341, 65337), (2253, 38889), (4023, 21779), (4321, 20277), (6759, 12963)]