431036109

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1229}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 752169600

約数和(自身を除く): 321133491

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 293, 399, 879, 1197, 1229, 2051, 2637, 3687, 5567, 6153, 8603, 11061, 16701, 18459, 23351, 25809, 38969, 50103, 70053, 77427, 116907, 163457, 210159, 350721, 360097, 490371, 1080291, 1471113, 2520679, 3240873, 6841843, 7562037, 20525529, 22686111, 47892901, 61576587, 143678703, 431036109]

約数ペア:

[(1, 431036109), (3, 143678703), (7, 61576587), (9, 47892901), (19, 22686111), (21, 20525529), (57, 7562037), (63, 6841843), (133, 3240873), (171, 2520679), (293, 1471113), (399, 1080291), (879, 490371), (1197, 360097), (1229, 350721), (2051, 210159), (2637, 163457), (3687, 116907), (5567, 77427), (6153, 70053), (8603, 50103), (11061, 38969), (16701, 25809), (18459, 23351)]