29319147

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 53253200

約数和(自身を除く): 23934053

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 109, 117, 121, 143, 171, 209, 247, 327, 363, 429, 627, 741, 981, 1089, 1199, 1287, 1417, 1573, 1881, 2071, 2223, 2299, 2717, 3597, 4251, 4719, 6213, 6897, 8151, 10791, 12753, 13189, 14157, 15587, 18639, 20691, 22781, 24453, 26923, 29887, 39567, 46761, 68343, 80769, 89661, 118701, 140283, 171457, 205029, 242307, 250591, 268983, 296153, 514371, 751773, 888459, 1543113, 2255319, 2665377, 3257683, 9773049, 29319147]

約数ペア:

[(1, 29319147), (3, 9773049), (9, 3257683), (11, 2665377), (13, 2255319), (19, 1543113), (33, 888459), (39, 751773), (57, 514371), (99, 296153), (109, 268983), (117, 250591), (121, 242307), (143, 205029), (171, 171457), (209, 140283), (247, 118701), (327, 89661), (363, 80769), (429, 68343), (627, 46761), (741, 39567), (981, 29887), (1089, 26923), (1199, 24453), (1287, 22781), (1417, 20691), (1573, 18639), (1881, 15587), (2071, 14157), (2223, 13189), (2299, 12753), (2717, 10791), (3597, 8151), (4251, 6897), (4719, 6213)]