684087039

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 1097356800

約数和(自身を除く): 413269761

約数列:

[1, 3, 9, 19, 27, 57, 81, 101, 163, 171, 243, 303, 489, 513, 729, 909, 1467, 1539, 1919, 2187, 2727, 3097, 4401, 4617, 5757, 8181, 9291, 13203, 13851, 16463, 17271, 24543, 27873, 39609, 41553, 49389, 51813, 73629, 83619, 118827, 148167, 155439, 220887, 250857, 312797, 356481, 444501, 466317, 752571, 938391, 1333503, 1398951, 2257713, 2815173, 4000509, 4196853, 6773139, 8445519, 12001527, 25336557, 36004581, 76009671, 228029013, 684087039]

約数ペア:

[(1, 684087039), (3, 228029013), (9, 76009671), (19, 36004581), (27, 25336557), (57, 12001527), (81, 8445519), (101, 6773139), (163, 4196853), (171, 4000509), (243, 2815173), (303, 2257713), (489, 1398951), (513, 1333503), (729, 938391), (909, 752571), (1467, 466317), (1539, 444501), (1919, 356481), (2187, 312797), (2727, 250857), (3097, 220887), (4401, 155439), (4617, 148167), (5757, 118827), (8181, 83619), (9291, 73629), (13203, 51813), (13851, 49389), (16463, 41553), (17271, 39609), (24543, 27873)]