201583893

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 323066880

約数和(自身を除く): 121482987

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 163, 179, 329, 489, 537, 987, 1141, 1253, 2303, 3423, 3759, 6909, 7661, 7987, 8413, 8771, 22983, 23961, 25239, 26313, 29177, 53627, 58891, 87531, 160881, 176673, 204239, 375389, 412237, 612717, 1126167, 1236711, 1371319, 1429673, 4113957, 4289019, 9599233, 28797699, 67194631, 201583893]

約数ペア:

[(1, 201583893), (3, 67194631), (7, 28797699), (21, 9599233), (47, 4289019), (49, 4113957), (141, 1429673), (147, 1371319), (163, 1236711), (179, 1126167), (329, 612717), (489, 412237), (537, 375389), (987, 204239), (1141, 176673), (1253, 160881), (2303, 87531), (3423, 58891), (3759, 53627), (6909, 29177), (7661, 26313), (7987, 25239), (8413, 23961), (8771, 22983)]