470715273

素因数分解:

$3^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{3947}}^1$

素因数の和:4594

約数の個数: 32

約数和(自身を含む): 798443520

約数和(自身を除く): 327728247

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 631, 1893, 3947, 4417, 5679, 11841, 13251, 17037, 27629, 35523, 39753, 82887, 106569, 119259, 248661, 745983, 2490557, 7471671, 17433899, 22415013, 52301697, 67245039, 156905091, 470715273]

約数ペア:

[(1, 470715273), (3, 156905091), (7, 67245039), (9, 52301697), (21, 22415013), (27, 17433899), (63, 7471671), (189, 2490557), (631, 745983), (1893, 248661), (3947, 119259), (4417, 106569), (5679, 82887), (11841, 39753), (13251, 35523), (17037, 27629)]