201058209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 337521600

約数和(自身を除く): 136463391

約数列:

[1, 3, 9, 11, 19, 33, 57, 89, 99, 171, 209, 267, 627, 801, 979, 1201, 1691, 1881, 2937, 3603, 5073, 8811, 10809, 13211, 15219, 18601, 22819, 39633, 55803, 68457, 106889, 118899, 167409, 205371, 251009, 320667, 753027, 962001, 1175779, 2030891, 2259081, 3527337, 6092673, 10582011, 18278019, 22339801, 67019403, 201058209]

約数ペア:

[(1, 201058209), (3, 67019403), (9, 22339801), (11, 18278019), (19, 10582011), (33, 6092673), (57, 3527337), (89, 2259081), (99, 2030891), (171, 1175779), (209, 962001), (267, 753027), (627, 320667), (801, 251009), (979, 205371), (1201, 167409), (1691, 118899), (1881, 106889), (2937, 68457), (3603, 55803), (5073, 39633), (8811, 22819), (10809, 18601), (13211, 15219)]