2231950959

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{3929}}^1$

素因数の和:4140

約数の個数: 48

約数和(自身を含む): 3766763520

約数和(自身を除く): 1534812561

約数列:

[1, 3, 7, 9, 21, 63, 71, 127, 213, 381, 497, 639, 889, 1143, 1491, 2667, 3929, 4473, 8001, 9017, 11787, 27051, 27503, 35361, 63119, 81153, 82509, 189357, 247527, 278959, 498983, 568071, 836877, 1496949, 1952713, 2510631, 3492881, 4490847, 5858139, 10478643, 17574417, 31435929, 35427793, 106283379, 247994551, 318850137, 743983653, 2231950959]

約数ペア:

[(1, 2231950959), (3, 743983653), (7, 318850137), (9, 247994551), (21, 106283379), (63, 35427793), (71, 31435929), (127, 17574417), (213, 10478643), (381, 5858139), (497, 4490847), (639, 3492881), (889, 2510631), (1143, 1952713), (1491, 1496949), (2667, 836877), (3929, 568071), (4473, 498983), (8001, 278959), (9017, 247527), (11787, 189357), (27051, 82509), (27503, 81153), (35361, 63119)]