243156918

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{149543}}^1$

素因数の和:149819

約数の個数: 16

約数和(自身を含む): 488111616

約数和(自身を除く): 244954698

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 149543, 299086, 448629, 897258, 40526153, 81052306, 121578459, 243156918]

約数ペア:

[(1, 243156918), (2, 121578459), (3, 81052306), (6, 40526153), (271, 897258), (542, 448629), (813, 299086), (1626, 149543)]