213693354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{54709}}^1$

素因数の和:54755

約数の個数: 48

約数和(自身を含む): 546224640

約数和(自身を除く): 332531286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 54709, 109418, 164127, 328254, 382963, 492381, 765926, 984762, 1148889, 1695979, 2297778, 3391958, 3446667, 5087937, 6893334, 10175874, 11871853, 15263811, 23743706, 30527622, 35615559, 71231118, 106846677, 213693354]

約数ペア:

[(1, 213693354), (2, 106846677), (3, 71231118), (6, 35615559), (7, 30527622), (9, 23743706), (14, 15263811), (18, 11871853), (21, 10175874), (31, 6893334), (42, 5087937), (62, 3446667), (63, 3391958), (93, 2297778), (126, 1695979), (186, 1148889), (217, 984762), (279, 765926), (434, 492381), (558, 382963), (651, 328254), (1302, 164127), (1953, 109418), (3906, 54709)]