38917683

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4091}}^1$

素因数の和:4255

約数の個数: 24

約数和(自身を含む): 64686336

約数和(自身を除く): 25768653

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 4091, 9513, 12273, 28637, 36819, 85911, 257733, 617741, 1853223, 4324187, 5559669, 12972561, 38917683]

約数ペア:

[(1, 38917683), (3, 12972561), (7, 5559669), (9, 4324187), (21, 1853223), (63, 617741), (151, 257733), (453, 85911), (1057, 36819), (1359, 28637), (3171, 12273), (4091, 9513)]