210375243

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 339795456

約数和(自身を除く): 129420213

約数列:

[1, 3, 9, 13, 39, 47, 67, 117, 141, 201, 423, 571, 603, 611, 871, 1713, 1833, 2613, 3149, 5139, 5499, 7423, 7839, 9447, 22269, 26837, 28341, 38257, 40937, 66807, 80511, 114771, 122811, 241533, 344313, 348881, 368433, 497341, 1046643, 1492023, 1798079, 3139929, 4476069, 5394237, 16182711, 23375027, 70125081, 210375243]

約数ペア:

[(1, 210375243), (3, 70125081), (9, 23375027), (13, 16182711), (39, 5394237), (47, 4476069), (67, 3139929), (117, 1798079), (141, 1492023), (201, 1046643), (423, 497341), (571, 368433), (603, 348881), (611, 344313), (871, 241533), (1713, 122811), (1833, 114771), (2613, 80511), (3149, 66807), (5139, 40937), (5499, 38257), (7423, 28341), (7839, 26837), (9447, 22269)]