179968896549

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{270001}}^1$

素因数の和:270240

約数の個数: 48

約数和(自身を含む): 291697200704

約数和(自身を除く): 111728304155

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 211, 243, 351, 633, 1053, 1899, 2743, 3159, 5697, 8229, 17091, 24687, 51273, 74061, 222183, 270001, 666549, 810003, 2430009, 3510013, 7290027, 10530039, 21870081, 31590117, 56970211, 65610243, 94770351, 170910633, 284311053, 512731899, 740612743, 852933159, 1538195697, 2221838229, 4614587091, 6665514687, 13843761273, 19996544061, 59989632183, 179968896549]

約数ペア:

[(1, 179968896549), (3, 59989632183), (9, 19996544061), (13, 13843761273), (27, 6665514687), (39, 4614587091), (81, 2221838229), (117, 1538195697), (211, 852933159), (243, 740612743), (351, 512731899), (633, 284311053), (1053, 170910633), (1899, 94770351), (2743, 65610243), (3159, 56970211), (5697, 31590117), (8229, 21870081), (17091, 10530039), (24687, 7290027), (51273, 3510013), (74061, 2430009), (222183, 810003), (270001, 666549)]