64443771

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5039}}^1$

素因数の和:5088

約数の個数: 36

約数和(自身を含む): 112039200

約数和(自身を除く): 47595429

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 5039, 12789, 15117, 35273, 45351, 105819, 146131, 246911, 317457, 438393, 740733, 1022917, 1315179, 2222199, 3068751, 7160419, 9206253, 21481257, 64443771]

約数ペア:

[(1, 64443771), (3, 21481257), (7, 9206253), (9, 7160419), (21, 3068751), (29, 2222199), (49, 1315179), (63, 1022917), (87, 740733), (147, 438393), (203, 317457), (261, 246911), (441, 146131), (609, 105819), (1421, 45351), (1827, 35273), (4263, 15117), (5039, 12789)]