70665237

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 111104000

約数和(自身を除く): 40438763

約数列:

[1, 3, 9, 19, 27, 57, 139, 171, 417, 513, 991, 1251, 2641, 2973, 3753, 7923, 8919, 18829, 23769, 26757, 56487, 71307, 137749, 169461, 413247, 508383, 1239741, 2617231, 3719223, 7851693, 23555079, 70665237]

約数ペア:

[(1, 70665237), (3, 23555079), (9, 7851693), (19, 3719223), (27, 2617231), (57, 1239741), (139, 508383), (171, 413247), (417, 169461), (513, 137749), (991, 71307), (1251, 56487), (2641, 26757), (2973, 23769), (3753, 18829), (7923, 8919)]