29126728281

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1553177}}^1$

素因数の和:1553253

約数の個数: 32

約数和(自身を含む): 47713628160

約数和(自身を除く): 18586899879

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 6251, 18753, 1553177, 4659531, 10872239, 29510363, 32616717, 72999319, 88531089, 206572541, 218997957, 510995233, 619717623, 1386987061, 1532985699, 4160961183, 9708909427, 29126728281]

約数ペア:

[(1, 29126728281), (3, 9708909427), (7, 4160961183), (19, 1532985699), (21, 1386987061), (47, 619717623), (57, 510995233), (133, 218997957), (141, 206572541), (329, 88531089), (399, 72999319), (893, 32616717), (987, 29510363), (2679, 10872239), (6251, 4659531), (18753, 1553177)]