29697969

素因数分解:

$3^1\times 7^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 48

約数和(自身を含む): 50196480

約数和(自身を除く): 20498511

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 133, 147, 217, 343, 399, 589, 651, 931, 1029, 1519, 1767, 2401, 2793, 4123, 4557, 6517, 7203, 10633, 12369, 16807, 19551, 28861, 31899, 45619, 50421, 74431, 86583, 136857, 202027, 223293, 319333, 521017, 606081, 957999, 1414189, 1563051, 4242567, 9899323, 29697969]

約数ペア:

[(1, 29697969), (3, 9899323), (7, 4242567), (19, 1563051), (21, 1414189), (31, 957999), (49, 606081), (57, 521017), (93, 319333), (133, 223293), (147, 202027), (217, 136857), (343, 86583), (399, 74431), (589, 50421), (651, 45619), (931, 31899), (1029, 28861), (1519, 19551), (1767, 16807), (2401, 12369), (2793, 10633), (4123, 7203), (4557, 6517)]