54277209

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1877}}^1$

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 98437248

約数和(自身を除く): 44160039

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1701, 1877, 3213, 4131, 5631, 9639, 13139, 16893, 28917, 31909, 39417, 50679, 95727, 118251, 152037, 223363, 287181, 354753, 456111, 670089, 861543, 1064259, 2010267, 2584629, 3192777, 6030801, 7753887, 18092403, 54277209]

約数ペア:

[(1, 54277209), (3, 18092403), (7, 7753887), (9, 6030801), (17, 3192777), (21, 2584629), (27, 2010267), (51, 1064259), (63, 861543), (81, 670089), (119, 456111), (153, 354753), (189, 287181), (243, 223363), (357, 152037), (459, 118251), (567, 95727), (1071, 50679), (1377, 39417), (1701, 31909), (1877, 28917), (3213, 16893), (4131, 13139), (5631, 9639)]