48821787

素因数分解:

$3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:912

約数の個数: 36

約数和(自身を含む): 82695600

約数和(自身を除く): 33873813

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 149, 441, 447, 743, 1043, 1341, 2229, 3129, 5201, 6687, 7301, 9387, 15603, 21903, 36407, 46809, 65709, 109221, 110707, 327663, 332121, 774949, 996363, 2324847, 5424643, 6974541, 16273929, 48821787]

約数ペア:

[(1, 48821787), (3, 16273929), (7, 6974541), (9, 5424643), (21, 2324847), (49, 996363), (63, 774949), (147, 332121), (149, 327663), (441, 110707), (447, 109221), (743, 65709), (1043, 46809), (1341, 36407), (2229, 21903), (3129, 15603), (5201, 9387), (6687, 7301)]