401027547

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 580608000

約数和(自身を除く): 179580453

約数列:

[1, 3, 19, 47, 57, 107, 141, 321, 893, 1399, 2033, 2679, 4197, 5029, 6099, 15087, 26581, 65753, 79743, 95551, 149693, 197259, 286653, 449079, 1249307, 2844167, 3747921, 7035571, 8532501, 21106713, 133675849, 401027547]

約数ペア:

[(1, 401027547), (3, 133675849), (19, 21106713), (47, 8532501), (57, 7035571), (107, 3747921), (141, 2844167), (321, 1249307), (893, 449079), (1399, 286653), (2033, 197259), (2679, 149693), (4197, 95551), (5029, 79743), (6099, 65753), (15087, 26581)]