384157983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 623738880

約数和(自身を除く): 239580897

約数列:

[1, 3, 11, 23, 29, 31, 33, 69, 87, 93, 253, 319, 341, 563, 667, 713, 759, 899, 957, 1023, 1689, 2001, 2139, 2697, 6193, 7337, 7843, 9889, 12949, 16327, 17453, 18579, 20677, 22011, 23529, 29667, 38847, 48981, 52359, 62031, 142439, 179597, 191983, 227447, 375521, 401419, 427317, 506137, 538791, 575949, 682341, 1126563, 1204257, 1518411, 4130731, 4415609, 5567507, 11641151, 12392193, 13246827, 16702521, 34923453, 128052661, 384157983]

約数ペア:

[(1, 384157983), (3, 128052661), (11, 34923453), (23, 16702521), (29, 13246827), (31, 12392193), (33, 11641151), (69, 5567507), (87, 4415609), (93, 4130731), (253, 1518411), (319, 1204257), (341, 1126563), (563, 682341), (667, 575949), (713, 538791), (759, 506137), (899, 427317), (957, 401419), (1023, 375521), (1689, 227447), (2001, 191983), (2139, 179597), (2697, 142439), (6193, 62031), (7337, 52359), (7843, 48981), (9889, 38847), (12949, 29667), (16327, 23529), (17453, 22011), (18579, 20677)]