63478449

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 100900800

約数和(自身を除く): 37422351

約数列:

[1, 3, 9, 19, 43, 57, 89, 97, 129, 171, 267, 291, 387, 801, 817, 873, 1691, 1843, 2451, 3827, 4171, 5073, 5529, 7353, 8633, 11481, 12513, 15219, 16587, 25899, 34443, 37539, 72713, 77697, 79249, 164027, 218139, 237747, 371219, 492081, 654417, 713241, 1113657, 1476243, 3340971, 7053161, 21159483, 63478449]

約数ペア:

[(1, 63478449), (3, 21159483), (9, 7053161), (19, 3340971), (43, 1476243), (57, 1113657), (89, 713241), (97, 654417), (129, 492081), (171, 371219), (267, 237747), (291, 218139), (387, 164027), (801, 79249), (817, 77697), (873, 72713), (1691, 37539), (1843, 34443), (2451, 25899), (3827, 16587), (4171, 15219), (5073, 12513), (5529, 11481), (7353, 8633)]