39845223

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 70963200

約数和(自身を除く): 31117977

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 99, 171, 207, 209, 253, 297, 307, 437, 513, 621, 627, 759, 921, 1311, 1881, 2277, 2763, 3377, 3933, 4807, 5643, 5833, 6831, 7061, 8289, 10131, 11799, 14421, 17499, 21183, 30393, 43263, 52497, 63549, 64163, 77671, 91179, 129789, 134159, 157491, 190647, 192489, 233013, 402477, 577467, 699039, 1207431, 1475749, 1732401, 2097117, 3622293, 4427247, 13281741, 39845223]

約数ペア:

[(1, 39845223), (3, 13281741), (9, 4427247), (11, 3622293), (19, 2097117), (23, 1732401), (27, 1475749), (33, 1207431), (57, 699039), (69, 577467), (99, 402477), (171, 233013), (207, 192489), (209, 190647), (253, 157491), (297, 134159), (307, 129789), (437, 91179), (513, 77671), (621, 64163), (627, 63549), (759, 52497), (921, 43263), (1311, 30393), (1881, 21183), (2277, 17499), (2763, 14421), (3377, 11799), (3933, 10131), (4807, 8289), (5643, 7061), (5833, 6831)]