468127149

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4909}}^1$

素因数の和:5177

約数の個数: 32

約数和(自身を含む): 754176000

約数和(自身を除く): 286048851

約数列:

[1, 3, 7, 19, 21, 57, 133, 239, 399, 717, 1673, 4541, 4909, 5019, 13623, 14727, 31787, 34363, 93271, 95361, 103089, 279813, 652897, 1173251, 1958691, 3519753, 8212757, 22291769, 24638271, 66875307, 156042383, 468127149]

約数ペア:

[(1, 468127149), (3, 156042383), (7, 66875307), (19, 24638271), (21, 22291769), (57, 8212757), (133, 3519753), (239, 1958691), (399, 1173251), (717, 652897), (1673, 279813), (4541, 103089), (4909, 95361), (5019, 93271), (13623, 34363), (14727, 31787)]