75163221

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6977}}^1$

素因数の和:7015

約数の個数: 40

約数和(自身を含む): 135094080

約数和(自身を除く): 59930859

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 6977, 10773, 20931, 48839, 62793, 132563, 146517, 188379, 397689, 439551, 565137, 927941, 1193067, 1318653, 2783823, 3579201, 3955959, 8351469, 10737603, 25054407, 75163221]

約数ペア:

[(1, 75163221), (3, 25054407), (7, 10737603), (9, 8351469), (19, 3955959), (21, 3579201), (27, 2783823), (57, 1318653), (63, 1193067), (81, 927941), (133, 565137), (171, 439551), (189, 397689), (399, 188379), (513, 146517), (567, 132563), (1197, 62793), (1539, 48839), (3591, 20931), (6977, 10773)]