17723646531

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{1571}}^1\times {\mathrm{2731}}^1$

素因数の和:4334

約数の個数: 48

約数和(自身を含む): 28138900608

約数和(自身を除く): 10415254077

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 1571, 2731, 4131, 4713, 8193, 14139, 24579, 26707, 42417, 46427, 73737, 80121, 127251, 139281, 221211, 240363, 381753, 417843, 663633, 721089, 1253529, 2163267, 3760587, 4290401, 6489801, 11281761, 12871203, 38613609, 72936817, 115840827, 218810451, 347522481, 656431353, 1042567443, 1969294059, 5907882177, 17723646531]

約数ペア:

[(1, 17723646531), (3, 5907882177), (9, 1969294059), (17, 1042567443), (27, 656431353), (51, 347522481), (81, 218810451), (153, 115840827), (243, 72936817), (459, 38613609), (1377, 12871203), (1571, 11281761), (2731, 6489801), (4131, 4290401), (4713, 3760587), (8193, 2163267), (14139, 1253529), (24579, 721089), (26707, 663633), (42417, 417843), (46427, 381753), (73737, 240363), (80121, 221211), (127251, 139281)]