287551047

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{467}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 444787200

約数和(自身を除く): 157236153

約数列:

[1, 3, 7, 21, 109, 269, 327, 467, 763, 807, 1401, 1883, 2289, 3269, 5649, 9807, 29321, 50903, 87963, 125623, 152709, 205247, 356321, 376869, 615741, 879361, 1068963, 2638083, 13692907, 41078721, 95850349, 287551047]

約数ペア:

[(1, 287551047), (3, 95850349), (7, 41078721), (21, 13692907), (109, 2638083), (269, 1068963), (327, 879361), (467, 615741), (763, 376869), (807, 356321), (1401, 205247), (1883, 152709), (2289, 125623), (3269, 87963), (5649, 50903), (9807, 29321)]