998569026

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{203209}}^1$

素因数の和:203240

約数の個数: 64

約数和(自身を含む): 2731142400

約数和(自身を除く): 1732573374

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 203209, 406418, 609627, 1219254, 1422463, 1828881, 2641717, 2844926, 3657762, 4267389, 5283434, 5486643, 7925151, 8534778, 10973286, 12802167, 15850302, 18492019, 23775453, 25604334, 36984038, 38406501, 47550906, 55476057, 71326359, 76813002, 110952114, 142652718, 166428171, 332856342, 499284513, 998569026]

約数ペア:

[(1, 998569026), (2, 499284513), (3, 332856342), (6, 166428171), (7, 142652718), (9, 110952114), (13, 76813002), (14, 71326359), (18, 55476057), (21, 47550906), (26, 38406501), (27, 36984038), (39, 25604334), (42, 23775453), (54, 18492019), (63, 15850302), (78, 12802167), (91, 10973286), (117, 8534778), (126, 7925151), (182, 5486643), (189, 5283434), (234, 4267389), (273, 3657762), (351, 2844926), (378, 2641717), (546, 1828881), (702, 1422463), (819, 1219254), (1638, 609627), (2457, 406418), (4914, 203209)]