185401251

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3259}}^1$

素因数の和:3325

約数の個数: 48

約数和(自身を含む): 327043200

約数和(自身を除く): 141641949

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 147, 189, 301, 387, 441, 903, 1161, 1323, 2107, 2709, 3259, 6321, 8127, 9777, 18963, 22813, 29331, 56889, 68439, 87993, 140137, 159691, 205317, 420411, 479073, 615951, 980959, 1261233, 1437219, 2942877, 3783699, 4311657, 6866713, 8828631, 20600139, 26485893, 61800417, 185401251]

約数ペア:

[(1, 185401251), (3, 61800417), (7, 26485893), (9, 20600139), (21, 8828631), (27, 6866713), (43, 4311657), (49, 3783699), (63, 2942877), (129, 1437219), (147, 1261233), (189, 980959), (301, 615951), (387, 479073), (441, 420411), (903, 205317), (1161, 159691), (1323, 140137), (2107, 87993), (2709, 68439), (3259, 56889), (6321, 29331), (8127, 22813), (9777, 18963)]