84809673

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 145107200

約数和(自身を除く): 60297527

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 157, 171, 243, 247, 351, 471, 513, 729, 741, 1053, 1413, 1539, 2041, 2187, 2223, 2983, 3159, 4239, 4617, 6123, 6669, 8949, 9477, 12717, 13851, 18369, 20007, 26847, 28431, 38151, 38779, 41553, 55107, 60021, 80541, 114453, 116337, 165321, 180063, 241623, 343359, 349011, 495963, 540189, 724869, 1047033, 1487889, 2174607, 3141099, 4463667, 6523821, 9423297, 28269891, 84809673]

約数ペア:

[(1, 84809673), (3, 28269891), (9, 9423297), (13, 6523821), (19, 4463667), (27, 3141099), (39, 2174607), (57, 1487889), (81, 1047033), (117, 724869), (157, 540189), (171, 495963), (243, 349011), (247, 343359), (351, 241623), (471, 180063), (513, 165321), (729, 116337), (741, 114453), (1053, 80541), (1413, 60021), (1539, 55107), (2041, 41553), (2187, 38779), (2223, 38151), (2983, 28431), (3159, 26847), (4239, 20007), (4617, 18369), (6123, 13851), (6669, 12717), (8949, 9477)]