63940737

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 104898240

約数和(自身を除く): 40957503

約数列:

[1, 3, 7, 21, 29, 49, 53, 87, 147, 159, 203, 283, 371, 609, 849, 1113, 1421, 1537, 1981, 2597, 4263, 4611, 5943, 7791, 8207, 10759, 13867, 14999, 24621, 32277, 41601, 44997, 57449, 75313, 104993, 172347, 225939, 314979, 402143, 434971, 734951, 1206429, 1304913, 2204853, 3044797, 9134391, 21313579, 63940737]

約数ペア:

[(1, 63940737), (3, 21313579), (7, 9134391), (21, 3044797), (29, 2204853), (49, 1304913), (53, 1206429), (87, 734951), (147, 434971), (159, 402143), (203, 314979), (283, 225939), (371, 172347), (609, 104993), (849, 75313), (1113, 57449), (1421, 44997), (1537, 41601), (1981, 32277), (2597, 24621), (4263, 14999), (4611, 13867), (5943, 10759), (7791, 8207)]