212430273

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 315187200

約数和(自身を除く): 102756927

約数列:

[1, 3, 11, 33, 89, 151, 267, 453, 479, 979, 1437, 1661, 2937, 4983, 5269, 13439, 15807, 40317, 42631, 72329, 127893, 147829, 216987, 443487, 468941, 795619, 1406823, 2386857, 6437281, 19311843, 70810091, 212430273]

約数ペア:

[(1, 212430273), (3, 70810091), (11, 19311843), (33, 6437281), (89, 2386857), (151, 1406823), (267, 795619), (453, 468941), (479, 443487), (979, 216987), (1437, 147829), (1661, 127893), (2937, 72329), (4983, 42631), (5269, 40317), (13439, 15807)]