9537211971

素因数分解:

$3^3\times 7^2\times {\mathrm{401}}^1\times {\mathrm{17977}}^1$

素因数の和:18401

約数の個数: 48

約数和(自身を含む): 16477915680

約数和(自身を除く): 6940703709

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 401, 441, 1203, 1323, 2807, 3609, 8421, 10827, 17977, 19649, 25263, 53931, 58947, 75789, 125839, 161793, 176841, 377517, 485379, 530523, 880873, 1132551, 2642619, 3397653, 7208777, 7927857, 21626331, 23783571, 50461439, 64878993, 151384317, 194636979, 353230073, 454152951, 1059690219, 1362458853, 3179070657, 9537211971]

約数ペア:

[(1, 9537211971), (3, 3179070657), (7, 1362458853), (9, 1059690219), (21, 454152951), (27, 353230073), (49, 194636979), (63, 151384317), (147, 64878993), (189, 50461439), (401, 23783571), (441, 21626331), (1203, 7927857), (1323, 7208777), (2807, 3397653), (3609, 2642619), (8421, 1132551), (10827, 880873), (17977, 530523), (19649, 485379), (25263, 377517), (53931, 176841), (58947, 161793), (75789, 125839)]