47362221

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 77590656

約数和(自身を除く): 30228435

約数列:

[1, 3, 9, 17, 23, 43, 51, 69, 129, 153, 207, 313, 387, 391, 731, 939, 989, 1173, 2193, 2817, 2967, 3519, 5321, 6579, 7199, 8901, 13459, 15963, 16813, 21597, 40377, 47889, 50439, 64791, 121131, 122383, 151317, 228803, 309557, 367149, 686409, 928671, 1101447, 2059227, 2786013, 5262469, 15787407, 47362221]

約数ペア:

[(1, 47362221), (3, 15787407), (9, 5262469), (17, 2786013), (23, 2059227), (43, 1101447), (51, 928671), (69, 686409), (129, 367149), (153, 309557), (207, 228803), (313, 151317), (387, 122383), (391, 121131), (731, 64791), (939, 50439), (989, 47889), (1173, 40377), (2193, 21597), (2817, 16813), (2967, 15963), (3519, 13459), (5321, 8901), (6579, 7199)]