210645903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 311532480

約数和(自身を除く): 100886577

約数列:

[1, 3, 13, 39, 53, 101, 159, 303, 689, 1009, 1313, 2067, 3027, 3939, 5353, 13117, 16059, 39351, 53477, 69589, 101909, 160431, 208767, 305727, 695201, 1324817, 2085603, 3974451, 5401177, 16203531, 70215301, 210645903]

約数ペア:

[(1, 210645903), (3, 70215301), (13, 16203531), (39, 5401177), (53, 3974451), (101, 2085603), (159, 1324817), (303, 695201), (689, 305727), (1009, 208767), (1313, 160431), (2067, 101909), (3027, 69589), (3939, 53477), (5353, 39351), (13117, 16059)]