69978783

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{929}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 113564160

約数和(自身を除く): 43585377

約数列:

[1, 3, 7, 17, 21, 51, 119, 211, 357, 633, 929, 1477, 2787, 3587, 4431, 6503, 10761, 15793, 19509, 25109, 47379, 75327, 110551, 196019, 331653, 588057, 1372133, 3332323, 4116399, 9996969, 23326261, 69978783]

約数ペア:

[(1, 69978783), (3, 23326261), (7, 9996969), (17, 4116399), (21, 3332323), (51, 1372133), (119, 588057), (211, 331653), (357, 196019), (633, 110551), (929, 75327), (1477, 47379), (2787, 25109), (3587, 19509), (4431, 15793), (6503, 10761)]