2899681941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{47147}}^1$

素因数の和:47265

約数の個数: 32

約数和(自身を含む): 4435683840

約数和(自身を除く): 1536001899

約数列:

[1, 3, 13, 19, 39, 57, 83, 247, 249, 741, 1079, 1577, 3237, 4731, 20501, 47147, 61503, 141441, 612911, 895793, 1838733, 2687379, 3913201, 11645309, 11739603, 34935927, 50871613, 74350819, 152614839, 223052457, 966560647, 2899681941]

約数ペア:

[(1, 2899681941), (3, 966560647), (13, 223052457), (19, 152614839), (39, 74350819), (57, 50871613), (83, 34935927), (247, 11739603), (249, 11645309), (741, 3913201), (1079, 2687379), (1577, 1838733), (3237, 895793), (4731, 612911), (20501, 141441), (47147, 61503)]