81546399

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 144322560

約数和(自身を除く): 62776161

約数列:

[1, 3, 9, 11, 17, 27, 31, 33, 51, 93, 99, 153, 187, 279, 297, 341, 459, 521, 527, 561, 837, 1023, 1563, 1581, 1683, 3069, 4689, 4743, 5049, 5731, 5797, 8857, 9207, 14067, 14229, 16151, 17193, 17391, 26571, 48453, 51579, 52173, 79713, 97427, 145359, 154737, 156519, 177661, 239139, 274567, 292281, 436077, 532983, 823701, 876843, 1598949, 2471103, 2630529, 3020237, 4796847, 7413309, 9060711, 27182133, 81546399]

約数ペア:

[(1, 81546399), (3, 27182133), (9, 9060711), (11, 7413309), (17, 4796847), (27, 3020237), (31, 2630529), (33, 2471103), (51, 1598949), (93, 876843), (99, 823701), (153, 532983), (187, 436077), (279, 292281), (297, 274567), (341, 239139), (459, 177661), (521, 156519), (527, 154737), (561, 145359), (837, 97427), (1023, 79713), (1563, 52173), (1581, 51579), (1683, 48453), (3069, 26571), (4689, 17391), (4743, 17193), (5049, 16151), (5731, 14229), (5797, 14067), (8857, 9207)]