4723173

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 8619520

約数和(自身を除く): 3896347

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 79, 91, 117, 219, 237, 273, 511, 553, 657, 711, 819, 949, 1027, 1533, 1659, 2847, 3081, 4599, 4977, 5767, 6643, 7189, 8541, 9243, 17301, 19929, 21567, 40369, 51903, 59787, 64701, 74971, 121107, 224913, 363321, 524797, 674739, 1574391, 4723173]

約数ペア:

[(1, 4723173), (3, 1574391), (7, 674739), (9, 524797), (13, 363321), (21, 224913), (39, 121107), (63, 74971), (73, 64701), (79, 59787), (91, 51903), (117, 40369), (219, 21567), (237, 19929), (273, 17301), (511, 9243), (553, 8541), (657, 7189), (711, 6643), (819, 5767), (949, 4977), (1027, 4599), (1533, 3081), (1659, 2847)]