15703597737

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{20509}}^1$

素因数の和:20684

約数の個数: 48

約数和(自身を含む): 24726199680

約数和(自身を除く): 9022601943

約数列:

[1, 3, 9, 23, 27, 69, 81, 137, 207, 243, 411, 621, 1233, 1863, 3151, 3699, 5589, 9453, 11097, 20509, 28359, 33291, 61527, 85077, 184581, 255231, 471707, 553743, 765693, 1415121, 1661229, 2809733, 4245363, 4983687, 8429199, 12736089, 25287597, 38208267, 64623859, 75862791, 114624801, 193871577, 227588373, 581614731, 682765119, 1744844193, 5234532579, 15703597737]

約数ペア:

[(1, 15703597737), (3, 5234532579), (9, 1744844193), (23, 682765119), (27, 581614731), (69, 227588373), (81, 193871577), (137, 114624801), (207, 75862791), (243, 64623859), (411, 38208267), (621, 25287597), (1233, 12736089), (1863, 8429199), (3151, 4983687), (3699, 4245363), (5589, 2809733), (9453, 1661229), (11097, 1415121), (20509, 765693), (28359, 553743), (33291, 471707), (61527, 255231), (85077, 184581)]