16173351

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 26557440

約数和(自身を除く): 10384089

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 113, 171, 243, 279, 339, 513, 589, 837, 1017, 1539, 1767, 2147, 2511, 3051, 3503, 4617, 5301, 6441, 7533, 9153, 10509, 15903, 19323, 27459, 31527, 47709, 57969, 66557, 94581, 143127, 173907, 199671, 283743, 521721, 599013, 851229, 1797039, 5391117, 16173351]

約数ペア:

[(1, 16173351), (3, 5391117), (9, 1797039), (19, 851229), (27, 599013), (31, 521721), (57, 283743), (81, 199671), (93, 173907), (113, 143127), (171, 94581), (243, 66557), (279, 57969), (339, 47709), (513, 31527), (589, 27459), (837, 19323), (1017, 15903), (1539, 10509), (1767, 9153), (2147, 7533), (2511, 6441), (3051, 5301), (3503, 4617)]