85280607

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 56

約数和(自身を含む): 138504960

約数和(自身を除く): 53224353

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 131, 141, 171, 243, 393, 423, 513, 729, 893, 1179, 1269, 1539, 2489, 2679, 3537, 3807, 4617, 6157, 7467, 8037, 10611, 11421, 13851, 18471, 22401, 24111, 31833, 34263, 55413, 67203, 72333, 95499, 116983, 166239, 201609, 216999, 350949, 498717, 604827, 650997, 1052847, 1496151, 1814481, 3158541, 4488453, 9475623, 28426869, 85280607]

約数ペア:

[(1, 85280607), (3, 28426869), (9, 9475623), (19, 4488453), (27, 3158541), (47, 1814481), (57, 1496151), (81, 1052847), (131, 650997), (141, 604827), (171, 498717), (243, 350949), (393, 216999), (423, 201609), (513, 166239), (729, 116983), (893, 95499), (1179, 72333), (1269, 67203), (1539, 55413), (2489, 34263), (2679, 31833), (3537, 24111), (3807, 22401), (4617, 18471), (6157, 13851), (7467, 11421), (8037, 10611)]