70620417

素因数分解:

$3^7\times 7^2\times {\mathrm{659}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 123393600

約数和(自身を除く): 52773183

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 659, 729, 1323, 1701, 1977, 2187, 3969, 4613, 5103, 5931, 11907, 13839, 15309, 17793, 32291, 35721, 41517, 53379, 96873, 107163, 124551, 160137, 290619, 373653, 480411, 871857, 1120959, 1441233, 2615571, 3362877, 7846713, 10088631, 23540139, 70620417]

約数ペア:

[(1, 70620417), (3, 23540139), (7, 10088631), (9, 7846713), (21, 3362877), (27, 2615571), (49, 1441233), (63, 1120959), (81, 871857), (147, 480411), (189, 373653), (243, 290619), (441, 160137), (567, 124551), (659, 107163), (729, 96873), (1323, 53379), (1701, 41517), (1977, 35721), (2187, 32291), (3969, 17793), (4613, 15309), (5103, 13839), (5931, 11907)]