977199138

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{30689}}^1$

素因数の和:30787

約数の個数: 48

約数和(自身を含む): 2226252600

約数和(自身を除く): 1249053462

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 122, 174, 183, 261, 366, 522, 549, 1098, 1769, 3538, 5307, 10614, 15921, 30689, 31842, 61378, 92067, 184134, 276201, 552402, 889981, 1779962, 1872029, 2669943, 3744058, 5339886, 5616087, 8009829, 11232174, 16019658, 16848261, 33696522, 54288841, 108577682, 162866523, 325733046, 488599569, 977199138]

約数ペア:

[(1, 977199138), (2, 488599569), (3, 325733046), (6, 162866523), (9, 108577682), (18, 54288841), (29, 33696522), (58, 16848261), (61, 16019658), (87, 11232174), (122, 8009829), (174, 5616087), (183, 5339886), (261, 3744058), (366, 2669943), (522, 1872029), (549, 1779962), (1098, 889981), (1769, 552402), (3538, 276201), (5307, 184134), (10614, 92067), (15921, 61378), (30689, 31842)]