15381927

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 25263360

約数和(自身を除く): 9881433

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 603, 737, 773, 1809, 2211, 2319, 6633, 6957, 8503, 19899, 20871, 25509, 51791, 76527, 155373, 229581, 466119, 569701, 1398357, 1709103, 5127309, 15381927]

約数ペア:

[(1, 15381927), (3, 5127309), (9, 1709103), (11, 1398357), (27, 569701), (33, 466119), (67, 229581), (99, 155373), (201, 76527), (297, 51791), (603, 25509), (737, 20871), (773, 19899), (1809, 8503), (2211, 6957), (2319, 6633)]