201997519191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2713}}^1\times {\mathrm{12007}}^1$

素因数の和:14792

約数の個数: 48

約数和(自身を含む): 320291689536

約数和(自身を除く): 118294170345

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 2713, 6201, 8139, 12007, 24417, 35269, 36021, 105807, 108063, 143789, 156091, 317421, 431367, 468273, 636371, 1294101, 1404819, 1869257, 1909113, 5607771, 5727339, 8272823, 16823313, 24818469, 32574991, 74455407, 97724973, 293174919, 423474883, 1270424649, 1726474523, 3811273947, 5179423569, 15538270707, 22444168799, 67332506397, 201997519191]

約数ペア:

[(1, 201997519191), (3, 67332506397), (9, 22444168799), (13, 15538270707), (39, 5179423569), (53, 3811273947), (117, 1726474523), (159, 1270424649), (477, 423474883), (689, 293174919), (2067, 97724973), (2713, 74455407), (6201, 32574991), (8139, 24818469), (12007, 16823313), (24417, 8272823), (35269, 5727339), (36021, 5607771), (105807, 1909113), (108063, 1869257), (143789, 1404819), (156091, 1294101), (317421, 636371), (431367, 468273)]