217935954

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5521}}^1$

素因数の和:5592

約数の個数: 64

約数和(自身を含む): 524810880

約数和(自身を除く): 306874926

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 86, 102, 129, 153, 258, 306, 387, 459, 731, 774, 918, 1161, 1462, 2193, 2322, 4386, 5521, 6579, 11042, 13158, 16563, 19737, 33126, 39474, 49689, 93857, 99378, 149067, 187714, 237403, 281571, 298134, 474806, 563142, 712209, 844713, 1424418, 1689426, 2136627, 2534139, 4035851, 4273254, 5068278, 6409881, 8071702, 12107553, 12819762, 24215106, 36322659, 72645318, 108967977, 217935954]

約数ペア:

[(1, 217935954), (2, 108967977), (3, 72645318), (6, 36322659), (9, 24215106), (17, 12819762), (18, 12107553), (27, 8071702), (34, 6409881), (43, 5068278), (51, 4273254), (54, 4035851), (86, 2534139), (102, 2136627), (129, 1689426), (153, 1424418), (258, 844713), (306, 712209), (387, 563142), (459, 474806), (731, 298134), (774, 281571), (918, 237403), (1161, 187714), (1462, 149067), (2193, 99378), (2322, 93857), (4386, 49689), (5521, 39474), (6579, 33126), (11042, 19737), (13158, 16563)]